Monthly climate averages for Diffa, Niger. Based on 10-year ERA5 reanalysis data.
BWh Hot Desert
Climate OverviewDiffa, Niger in April has hot conditions, with highs reaching 40.9°C (106°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 middle of Spring. Temperatures are at their seasonal peak.
Daily highs in April gradually rise from around 40°C (103°F) at the start to 42°C (107°F) by month's end.
The warmest days tend to fall around the 25th, averaging 41.9°C (107°F).
Compared to March, this month is about 3°C warmer with 0 fewer rainy days.
Daily averages based on historical data (2016–2025)
With midday temperatures reaching 41°C (106°F), schedule outdoor activities for early morning or late afternoon. Evenings remain warm enough for comfortable outdoor dining and night markets.
Rain is uncommon in this month, so most days stay dry from morning through evening.
1 of the last 5 yearly records were warmer than this month's long-run average.
| 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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