Monthly climate averages for Diffa, Niger. Based on 10-year ERA5 reanalysis data.
BWh Hot Desert
Climate OverviewDiffa, Niger in December has hot conditions, with highs reaching 30.5°C (87°F) and afternoons the warmest part of the day. Rain is rare, falling on about 0 days this month. Temperatures drop noticeably between day and night.
This month falls at the beginning of Winter. Temperatures are at their seasonal peak.
Daily highs in December gradually drop from around 32°C (90°F) at the start to 29°C (84°F) by month's end.
The warmest days tend to fall around the 2th, averaging 32.4°C (90°F).
Compared to November, this month is about 4°C cooler with 0 fewer rainy days.
Daily averages based on historical data (2016–2025)
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 30°C / 15°C | 26°C / 11°C | 0days (0 mm) Excellent | 10.6h Excellent | 20% Comfortable | 6.3 High | Excellent | View Details |
| February best | 32°C / 17°C | 29°C / 12°C | 0days (0 mm) Excellent | 10.8h Excellent | 16% Comfortable | 7.2 Very High | Excellent | View Details |
| March | 38°C / 22°C | 35°C / 18°C | 0days (0 mm) Excellent | 11.1h Excellent | 12% Comfortable | 8 Very High | Good | View Details |
| April | 41°C / 25°C | 39°C / 21°C | 0days (0 mm) Excellent | 11.6h Excellent | 13% Comfortable | 8.3 Very High | Fair | View Details |
| May | 41°C / 27°C | 42°C / 26°C | 1days (2 mm) Excellent | 11.8h Excellent | 27% Comfortable | 8.3 Very High | Fair | View Details |
| June | 38°C / 27°C | 41°C / 29°C | 3days (17 mm) Excellent | 11.5h Excellent | 45% Moderate | 8 Very High | Poor | View Details |
| July | 35°C / 26°C | 39°C / 29°C | 8days (54 mm) Wet | 10.8h Excellent | 62% Muggy | 7.6 Very High | Poor | View Details |
| August | 32°C / 24°C | 36°C / 27°C | 17days (166 mm) Wet | 10h Excellent | 76% Humid | 7.1 Very High | Poor | View Details |
| September | 35°C / 25°C | 40°C / 28°C | 6days (39 mm) Good | 10.8h Excellent | 65% Muggy | 7.3 Very High | Poor | View Details |
| October | 37°C / 24°C | 37°C / 23°C | 1days (5 mm) Excellent | 10.8h Excellent | 35% Comfortable | 7.1 Very High | Good | View Details |
| November best | 34°C / 20°C | 32°C / 17°C | 0days (0 mm) Excellent | 10.5h Excellent | 22% Comfortable | 6.3 High | Excellent | View Details |
| December best | 31°C / 16°C | 27°C / 13°C | 0days (0 mm) Excellent | 10.3h Excellent | 23% Comfortable | 5.8 High | Excellent | View Details |
Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.
Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.
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