Prepare your trip for Gustavia, SAINT BARTHELEMY

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Gustavia, SAINT BARTHELEMY and its best beaches

Climate - Temperatures and rainfall - Cyclones - Atlantic Ocean and Caribbean Sea

Beautiful beaches from SAINT BARTHELEMY

Gustavia: Temperatures during the day, at night, rain and bathing conditions

January
Day temperature 79F / 26C    |    Night temp. 76F / 24C    |    Bathing temperature 77F / 25C    |    Rain 069 mm    |      Conditions
February
Day temperature 79F / 26C    |    Night temp. 76F / 24C    |    Bathing temperature 77F / 25C    |    Rain 041 mm    |      Conditions
March
Day temperature 79F / 26C    |    Night temp. 76F / 24C    |    Bathing temperature 77F / 25C    |    Rain 061 mm    |      Conditions
April
Day temperature 81F / 27C    |    Night temp. 77F / 25C    |    Bathing temperature 79F / 26C    |    Rain 038 mm    |      Conditions Bathing at 26 C
May
Day temperature 81F / 27C    |    Night temp. 79F / 26C    |    Bathing temperature 81F / 27C    |    Rain 122 mm    |      Conditions Bathing at 27 C
June 
Day temperature 83F / 28C    |    Night temp. 81F / 27C    |    Bathing temperature 83F / 28C    |    Rain 064 mm    |      Conditions Bathing at 28 CRisk of cyclones in June !
July
Day temperature 83F / 28C    |    Night temp. 81F / 27C    |    Bathing temperature 83F / 28C    |    Rain 089 mm    |      Conditions Bathing at 28 CRisk of cyclones in July !
August
Day temperature 83F / 28C    |    Night temp. 83F / 28C    |    Bathing temperature 85F / 29C    |    Rain 117 mm    |      Conditions Bathing at 29 CRisk of cyclones in August !
September
Day temperature 83F / 28C    |    Night temp. 81F / 27C    |    Bathing temperature 86F / 30C    |    Rain 104 mm    |      Conditions Bathing at 30 CRisk of cyclones in September !
October
Day temperature 83F / 28C    |    Night temp. 81F / 27C    |    Bathing temperature 85F / 29C    |    Rain 130 mm    |      Conditions Bathing at 29 CRisk of cyclones in October !
November
Day temperature 81F / 27C    |    Night temp. 79F / 26C    |    Bathing temperature 83F / 28C    |    Rain 142 mm    |      Conditions Bathing at 28 CRisk of cyclones in November !
December
Day temperature 79F / 26C    |    Night temp. 76F / 24C    |    Bathing temperature 79F / 26C    |    Rain 071 mm    |      Conditions Bathing at 26 C

Saint Barthelemy : climate and when to go to Gustavia

Climate Tropical with 2 seasons, a mild season from November to April and a warm season from May to October. The climate of St. Barts is a bit special since it is beautiful all year round and the precipitation is few. Beware of cyclonic depressions from September to November. Saint Barthelemy can be visited all year round but the best period is from December to May. The most favorable period to leave is December January February April and May and the least favorable time to leave is September and October.

When to go? The hottest month for the beach, lazing around and swimming is September. Warning, September is a month with cyclonic risks, heavy showers may occur, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is April, if you do not like the rain at all.

Click on Gustavia to display its climate.

Graphs and temperature curves with average precipitation over the year

     Monthly temperatures of Gustavia, SAINT BARTHELEMY     day    night  Gustavia, SAINT BARTHELEMY temperatures. A minimum temperature of 81F C is recommended for the beach!
     Precipitation, rainfall, cyclone: SAINT BARTHELEMY
Precipitation, mean rainfall, cyclone period for Gustavia, SAINT BARTHELEMY
     Temperatures of bathing water around Gustavia
Atlantic Ocean and Caribbean Sea bathing temperature at Gustavia, SAINT BARTHELEMY. +79C is ideal for the beach!

  Landmarks

Sun   Perfect conditions to enjoy the beach.
Sun       Favorable conditions for enjoying the beach.
Sun and showers      Cloudy with sunny spells and thunderstorms.
Rain, showsers, storms or monsoons     Very strong tropical or monsoon rains.
Cyclone or hurricane/         Months at risk of cyclones with alerts level 1 to 5.
Sea bathing       Nice swimming at more than 26C / 79F.
Perfect trip  Everything is perfect for traveling.

Cyclonic risks (6 month(s))
Risks of cyclones for SAINT BARTHELEMY
Cyclone mapping

Sunrise and Sunset in the Tropics
05:38 Sunrise                Sunset 6:44

Atlantic Ocean and Caribbean Sea

Weather forcast $pays in $mois_en_cours - $oceans.
Climate June 2021

Gustavia sunshine in summer and winter

Gustavia, SAINT BARTHELEMYin the southern hemisphere in winter
Gustavia, SAINT BARTHELEMYin the northern hemisphere in summer
Gustavia annual sunshine

The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Gustavia receives in winter (january),  75%  of sun power and  99%  during summer time (july).

The average temperature and sunshine deviations between summer and winter are 24%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.

showing the annual performance of Gustavia for bathing and lazing around on the beaches.  

Average temperatures and rainfall for a stay in June

Cyclone, monsoon, tropical rainfall and showers index
On the left, the averages observed every month of June on the Saint Barthelemy beaches. The trends for next month are, the same daytime average temperatures, a bathing water in Atlantic Ocean and Caribbean Sea remaining at a stable temperature, more abundant rains (cyclonic risks) with nights as temperate as this month.

Sunset and sunrise times for SAINT BARTHELEMY


Local time : June 2021, Saturday 12, 09:37 PM
Sunrise time : 05:38 am, point A
Sunset time : 6:44 pm, point B
Duration of daylight : 13:06 / 24:00
Jet lag : GMT-4
Sunset and sunrise from SAINT BARTHELEMY


The average monthly UV index of SAINT BARTHELEMY



What is the period of mosquitoes virulence over the year?

Presence of mosquitoes 3/10 at Gustavia.


Weather forecast for Gustavia

Here are the current 5-day forecasts for Saint Barthélemy / Gustavia. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.



Monday
June 14, 2021
8 am

79F
27C

Overcast clouds
Humidity 77%
Sea 83F/28C


Monday
June 14, 2021
11 am

79F
27C

Light rain
Humidity 80%
Sea 83F/28C


Monday
June 14, 2021
2 pm

79.2F
27C

Light rain
Humidity 81%
Sea 83F/28C


Monday
June 14, 2021
5 pm

79.6F
27C

Light rain
Humidity 82%
Sea 83F/28C


Monday
June 14, 2021
8 pm

79.8F
27C

Overcast clouds
Humidity 81%
Sea 83F/28C


Monday
June 14, 2021
11 pm

79.8F
27C

Overcast clouds
Humidity 80%
Sea 83F/28C



Tuesday
June 15, 2021
8 am

79.5F
27C

Overcast clouds
Humidity 78%
Sea 83F/28C


Tuesday
June 15, 2021
11 am

79.8F
27C

Light rain
Humidity 77%
Sea 83F/28C


Tuesday
June 15, 2021
2 pm

79.9F
27C

Overcast clouds
Humidity 77%
Sea 83F/28C


Tuesday
June 15, 2021
5 pm

79.8F
27C

Broken clouds
Humidity 77%
Sea 83F/28C


Tuesday
June 15, 2021
8 pm

80F
27C

Overcast clouds
Humidity 78%
Sea 83F/28C


Tuesday
June 15, 2021
11 pm

79.6F
27C

Overcast clouds
Humidity 79%
Sea 83F/28C



Wednesday
June 16, 2021
8 am

79.5F
27C

Overcast clouds
Humidity 76%
Sea 83F/28C


Wednesday
June 16, 2021
11 am

79.4F
27C

Light rain
Humidity 76%
Sea 83F/28C


Wednesday
June 16, 2021
2 pm

79.7F
27C

Light rain
Humidity 78%
Sea 83F/28C


Wednesday
June 16, 2021
5 pm

79.8F
27C

Overcast clouds
Humidity 77%
Sea 83F/28C


Wednesday
June 16, 2021
8 pm

79.9F
27C

Overcast clouds
Humidity 78%
Sea 83F/28C


Wednesday
June 16, 2021
11 pm

79.7F
27C

Overcast clouds
Humidity 80%
Sea 83F/28C



Thrusday
June 17, 2021
8 am

78.9F
27C

Light rain
Humidity 81%
Sea 83F/28C


Thrusday
June 17, 2021
11 am

78.6F
26C

Light rain
Humidity 80%
Sea 83F/28C


Thrusday
June 17, 2021
2 pm

78.9F
27C

Light rain
Humidity 80%
Sea 83F/28C


Thrusday
June 17, 2021
5 pm

79.1F
27C

Light rain
Humidity 80%
Sea 83F/28C


Thrusday
June 17, 2021
8 pm

79.3F
27C

Light rain
Humidity 80%
Sea 83F/28C


Thrusday
June 17, 2021
11 pm

79.3F
27C

Light rain
Humidity 81%
Sea 83F/28C



Friday
June 18, 2021
8 am

79F
27C

Light rain
Humidity 80%
Sea 83F/28C


Friday
June 18, 2021
11 am

79F
27C

Light rain
Humidity 79%
Sea 83F/28C


Friday
June 18, 2021
2 pm

79F
27C

Light rain
Humidity 79%
Sea 83F/28C



Weather uncertainties 2021 to go to Gustavia ?

Stormy risks under tropics

Risks of tropical rains and showers
In the tropics, these storm or rain pictograms indicate that tropical showers or stormy weather are possible. It is difficult to predict the exact local weather in the tropics. This is especially true by the sea and the beach. Consider that more than 180 mm of rain per month is the limit to enjoy the beach on vacation. So check this data provided for each month on the preferred destinations of this site.

When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Gustavia for a good trip to the sun!

Stormy or rainy weather under tropics
Stormy or rainy weather under tropics

Stormy or rainy weather under tropics
Stormy or rainy weather under tropics

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