Climate & Weather in Gustavia, 🇧🇱 Saint Barthelemy - Monthly Averages, Forecast & Air Quality
🇧🇱 Gustavia,
Saint Barthelemy
#2486
Nomad Score
4.9
Coords
17.8957043, -62.8508372
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CURRENT CONDITIONS
Temperature
29.3°C
/
28.0°C
Feels Like
33.8°C / 30.3°C
Weather
🌧️ Light drizzle
Humidity
%
Wind
30.9 km/h
(gusts 40.7)
UV Index
8.8
Sunrise / Sunset
05:58
/
18:15
Daylight
12.3 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sun 13 Sep | 🌧️ Light drizzle | 29.3° | 28.0° | 37% |
| Mon 14 Sep | 🌧️ Light drizzle | 28.8° | 27.9° | 53% |
| Tue 15 Sep | 🌧️ Moderate drizzle | 29.1° | 26.9° | 63% |
| Wed 16 Sep | ⛈️ Thunderstorm | 29.1° | 27.5° | 65% |
| Thu 17 Sep | ⛈️ Thunderstorm | 29.1° | 27.2° | 70% |
| Fri 18 Sep | 🌧️ Light drizzle | 29.0° | 28.1° | 25% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| March | Excellent | 26.1°C | 24.6°C | 7.2 |
| February | Excellent | 26.0°C | 24.3°C | 10.6 |
| January | Good | 26.3°C | 24.8°C | 11.0 |
| April | Good | 26.4°C | 24.8°C | 11.8 |
| December | Good | 27.1°C | 25.5°C | 10.8 |
| May | Good | 27.5°C | 25.9°C | 8.7 |
| November | Good | 28.1°C | 26.3°C | 14.8 |
| June | Good | 28.2°C | 26.6°C | 10.6 |
| July | Good | 28.5°C | 26.7°C | 14.5 |
| August | Good | 28.9°C | 27.0°C | 13.5 |
| October | Good | 29.0°C | 27.0°C | 14.9 |
| September | Fair | 29.1°C | 27.2°C | 16.2 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
92
🟡 Moderate
US Air Quality Index
European AQI: 76
PM2.5
56.5 µg/m³
PM10
180.7 µg/m³
Ozone
35.0 µg/m³
NO₂
0.1 µg/m³
SO₂
0.3 µg/m³
CO
94.0 µg/m³
UV Index
0.0
Dust
216.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 26.3° | 24.8° | 25.7° | 27.3° | 24.8° | 32.6 mm | 11.0 | 0.0 cm | 334.8 hrs | 11.2 hrs | - | 73.5% | 32.2 km/h | 30.7% |
| Feb | 26.0° | 24.3° | 25.3° | 26.8° | 23.8° | 60.5 mm | 10.6 | 0.0 cm | 302.4 hrs | 11.6 hrs | - | 74.1% | 35.0 km/h | 27.7% |
| Mar | 26.1° | 24.6° | 25.4° | 27.9° | 24.5° | 21.3 mm | 7.2 | 0.0 cm | 353.4 hrs | 12.1 hrs | - | 73.6% | 31.5 km/h | 25.4% |
| Apr | 26.4° | 24.8° | 25.7° | 28.7° | 25.2° | 60.1 mm | 11.8 | 0.0 cm | 348.0 hrs | 12.6 hrs | - | 75.3% | 30.7 km/h | 43.7% |
| May | 27.5° | 25.9° | 26.9° | 30.5° | 27.2° | 51.5 mm | 8.7 | 0.0 cm | 356.5 hrs | 13.0 hrs | - | 77.2% | 30.5 km/h | 52.1% |
| Jun | 28.2° | 26.6° | 27.5° | 30.9° | 27.8° | 53.0 mm | 10.6 | 0.0 cm | 345.0 hrs | 13.2 hrs | - | 76.9% | 33.8 km/h | 60.1% |
| Jul | 28.5° | 26.7° | 27.8° | 31.2° | 27.8° | 64.6 mm | 14.5 | 0.0 cm | 359.6 hrs | 13.1 hrs | - | 78.0% | 35.6 km/h | 51.2% |
| Aug | 28.9° | 27.0° | 28.1° | 32.6° | 28.9° | 87.7 mm | 13.5 | 0.0 cm | 350.3 hrs | 12.7 hrs | - | 77.7% | 32.1 km/h | 49.0% |
| Sep | 29.1° | 27.2° | 28.3° | 33.4° | 29.7° | 121.4 mm | 16.2 | 0.0 cm | 330.0 hrs | 12.2 hrs | - | 77.0% | 28.0 km/h | 54.9% |
| Oct | 29.0° | 27.0° | 28.2° | 32.6° | 29.1° | 119.5 mm | 14.9 | 0.0 cm | 322.4 hrs | 11.7 hrs | - | 75.8% | 29.1 km/h | 57.0% |
| Nov | 28.1° | 26.3° | 27.4° | 30.5° | 27.6° | 100.6 mm | 14.8 | 0.0 cm | 306.0 hrs | 11.3 hrs | - | 75.1% | 31.0 km/h | 46.9% |
| Dec | 27.1° | 25.5° | 26.5° | 28.4° | 25.8° | 36.4 mm | 10.8 | 0.0 cm | 322.4 hrs | 11.1 hrs | - | 71.8% | 31.8 km/h | 29.6% |