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Moshi weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Moshi?
For a warm holiday, the best week has been 18–24 September (Weather Index 99). Favourable start dates for a 7-day trip run from 16 July to 11 October. February and March are warmest (32°C), September is driest and September to March have the most sun.
- Warmest
- February and March 32°C
- Coolest
- June and July 25°C
- Driest
- September 8% rain-day chance
- Wettest
- April 84% rain-day chance
- Sunniest
- September to March 11 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Moshi
Moshi historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 31.4 | 20.5 | 31.0 | 9.6 | 48.9 | 11.3 |
| February | 32.3 | 20.5 | 23.6 | 6.6 | 34.9 | 11.4 |
| March | 31.9 | 20.9 | 41.9 | 13.0 | 124.5 | 10.9 |
| April | 28.8 | 20.5 | 84.0 | 25.2 | 154.7 | 9.8 |
| May | 26.4 | 18.8 | 47.7 | 14.8 | 73.9 | 9.5 |
| June | 25.5 | 16.7 | 23.0 | 6.9 | 20.7 | 9.9 |
| July | 25.3 | 15.7 | 21.0 | 6.5 | 21.2 | 9.9 |
| August | 26.9 | 16.6 | 17.4 | 5.4 | 15.6 | 10.2 |
| September | 29.0 | 17.8 | 7.7 | 2.3 | 9.1 | 10.6 |
| October | 30.5 | 19.0 | 18.7 | 5.8 | 26.6 | 11.1 |
| November | 30.7 | 20.2 | 38.3 | 11.5 | 56.6 | 11.3 |
| December | 30.8 | 20.6 | 41.0 | 12.7 | 50.3 | 11.4 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.