Climate & Weather in Diego Garcia, 🇮🇴 British Indian Ocean Territory - Monthly Averages, Forecast & Air Quality
🇮🇴 Diego Garcia,
British Indian Ocean Territory
#3361
Nomad Score
2.6
Coords
-7.3383585, 72.4718155
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CURRENT CONDITIONS
Temperature
27.4°C
/
26.6°C
Feels Like
29.3°C / 27.1°C
Weather
🌤️ Overcast
Humidity
%
Wind
33.1 km/h
(gusts 43.6)
UV Index
8.0
Sunrise / Sunset
07:05
/
19:07
Daylight
12.0 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌤️ Overcast | 27.4° | 26.6° | 4% |
| Sun 13 Sep | 🌤️ Overcast | 27.2° | 26.6° | 0% |
| Mon 14 Sep | 🌤️ Overcast | 28.4° | 26.7° | 27% |
| Tue 15 Sep | 🌧️ Light drizzle | 28.4° | 26.6° | 59% |
| Wed 16 Sep | 🌧️ Moderate drizzle | 27.9° | 25.8° | 53% |
| Thu 17 Sep | 🌧️ Light drizzle | 28.3° | 27.4° | 22% |
| Fri 18 Sep | 🌧️ Slight rain showers | 28.0° | 27.4° | 50% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| August | Good | 26.6°C | 25.3°C | 18.0 |
| June | Good | 27.4°C | 25.9°C | 19.0 |
| October | Good | 27.5°C | 25.8°C | 18.8 |
| July | Good | 26.9°C | 25.6°C | 15.3 |
| September | Good | 27.0°C | 25.6°C | 19.2 |
| November | Good | 27.9°C | 26.0°C | 16.6 |
| December | Good | 27.9°C | 25.8°C | 22.5 |
| May | Good | 28.3°C | 26.6°C | 17.6 |
| January | Good | 27.7°C | 25.8°C | 25.2 |
| February | Good | 27.7°C | 25.9°C | 22.1 |
| March | Good | 28.4°C | 26.3°C | 19.0 |
| April | Good | 28.6°C | 26.7°C | 19.2 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
51
🟡 Moderate
US Air Quality Index
European AQI: 29
PM2.5
9.4 µg/m³
PM10
16.1 µg/m³
Ozone
48.0 µg/m³
NO₂
0.1 µg/m³
SO₂
0.6 µg/m³
CO
75.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 27.7° | 25.8° | 26.8° | 31.3° | 27.8° | 395.8 mm | 25.2 | 0.0 cm | 297.6 hrs | 12.5 hrs | - | 80.8% | 28.6 km/h | 80.2% |
| Feb | 27.7° | 25.9° | 26.9° | 31.8° | 28.3° | 300.9 mm | 22.1 | 0.0 cm | 280.0 hrs | 12.3 hrs | - | 80.8% | 25.8 km/h | 76.6% |
| Mar | 28.4° | 26.3° | 27.4° | 33.2° | 29.4° | 184.7 mm | 19.0 | 0.0 cm | 325.5 hrs | 12.1 hrs | - | 78.1% | 21.4 km/h | 68.1% |
| Apr | 28.6° | 26.7° | 27.8° | 33.2° | 29.9° | 164.2 mm | 19.2 | 0.0 cm | 318.0 hrs | 11.9 hrs | - | 78.0% | 21.7 km/h | 65.2% |
| May | 28.3° | 26.6° | 27.6° | 32.0° | 29.3° | 167.9 mm | 17.6 | 0.0 cm | 316.2 hrs | 11.8 hrs | - | 78.7% | 25.9 km/h | 71.9% |
| Jun | 27.4° | 25.9° | 26.7° | 29.8° | 27.5° | 186.3 mm | 19.0 | 0.0 cm | 297.0 hrs | 11.7 hrs | - | 79.9% | 30.4 km/h | 69.0% |
| Jul | 26.9° | 25.6° | 26.3° | 28.5° | 26.3° | 133.5 mm | 15.3 | 0.0 cm | 300.7 hrs | 11.7 hrs | - | 80.1% | 35.2 km/h | 72.6% |
| Aug | 26.6° | 25.3° | 26.0° | 28.2° | 26.0° | 221.3 mm | 18.0 | 0.0 cm | 279.0 hrs | 11.9 hrs | - | 81.1% | 35.6 km/h | 77.2% |
| Sep | 27.0° | 25.6° | 26.4° | 29.7° | 26.9° | 199.0 mm | 19.2 | 0.0 cm | 300.0 hrs | 12.1 hrs | - | 80.4% | 31.5 km/h | 69.4% |
| Oct | 27.5° | 25.8° | 26.7° | 30.9° | 27.6° | 249.6 mm | 18.8 | 0.0 cm | 313.1 hrs | 12.3 hrs | - | 78.9% | 28.2 km/h | 69.4% |
| Nov | 27.9° | 26.0° | 27.0° | 32.1° | 28.6° | 179.1 mm | 16.6 | 0.0 cm | 318.0 hrs | 12.4 hrs | - | 77.0% | 22.6 km/h | 64.7% |
| Dec | 27.9° | 25.8° | 26.9° | 32.3° | 28.7° | 285.6 mm | 22.5 | 0.0 cm | 319.3 hrs | 12.5 hrs | - | 79.4% | 22.3 km/h | 70.7% |