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Volos weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Volos?
For a warm holiday, the best week has been 2–8 June (Weather Index 98). Favourable start dates for a 7-day trip run from 26 May to 14 June. July and August are warmest (30°C), July is driest and June and July have the most sun.
- Warmest
- July and August 30°C
- Coolest
- January 12°C
- Driest
- July 9% rain-day chance
- Wettest
- January 37% rain-day chance
- Sunniest
- June and July 14 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 Volos
Volos 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 | 12.0 | 7.2 | 37.1 | 11.5 | 116.9 | 7.0 |
| February | 13.7 | 8.5 | 33.6 | 9.4 | 79.1 | 7.9 |
| March | 15.5 | 9.8 | 33.9 | 10.5 | 91.5 | 9.5 |
| April | 18.2 | 12.4 | 24.3 | 7.3 | 61.6 | 11.4 |
| May | 22.1 | 16.2 | 25.2 | 7.8 | 42.9 | 12.2 |
| June | 27.2 | 21.2 | 12.7 | 3.8 | 31.5 | 14.0 |
| July | 29.8 | 23.9 | 9.0 | 2.8 | 45.9 | 13.7 |
| August | 29.7 | 24.0 | 12.6 | 3.9 | 28.1 | 12.8 |
| September | 26.1 | 20.9 | 19.0 | 5.7 | 104.5 | 10.9 |
| October | 21.5 | 16.7 | 20.6 | 6.4 | 66.5 | 9.1 |
| November | 17.5 | 13.1 | 33.0 | 9.9 | 97.6 | 7.3 |
| December | 13.7 | 9.4 | 35.8 | 11.1 | 108.8 | 6.9 |
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.