Winter (December to February)
Sharp cold with highs around 7° and lows near 1°, regular rain (12 rainy days per month on average). Not an ideal time for a leisure trip.
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When to visit Germany
Climate · 10-year averages
When to visit Mayence?
Best time to visit Mayence: from May to September. Month-by-month temperatures, rainfall and sunshine, based on ten years of weather data.
Best time to go
From May to September
Hottest month
July · 26°
Coldest month
January · 0°
Wettest month
December · 67 mm
Climate month by month
Bars: monthly rainfall. Lines: average highs and lows. Month color: our travel comfort index.
- JanuaryÀ éviter
6° / 0°
- Rain
- 62 mm · 14 d
- Sunshine
- 3.5 h/day
- Humidity
- 85%
- FebruaryÀ éviter
8° / 0°
- Rain
- 44 mm · 10 d
- Sunshine
- 5.9 h/day
- Humidity
- 79%
- MarchMitigé
11° / 2°
- Rain
- 47 mm · 11 d
- Sunshine
- 7.7 h/day
- Humidity
- 74%
- AprilCorrect
16° / 5°
- Rain
- 45 mm · 10 d
- Sunshine
- 10.2 h/day
- Humidity
- 67%
- MayIdéal
20° / 10°
- Rain
- 59 mm · 11 d
- Sunshine
- 11.1 h/day
- Humidity
- 66%
- JuneIdéal
25° / 15°
- Rain
- 58 mm · 9 d
- Sunshine
- 12.0 h/day
- Humidity
- 63%
- JulyIdéal
26° / 16°
- Rain
- 66 mm · 10 d
- Sunshine
- 12.2 h/day
- Humidity
- 61%
- AugustIdéal
26° / 16°
- Rain
- 63 mm · 11 d
- Sunshine
- 10.9 h/day
- Humidity
- 65%
- SeptemberIdéal
21° / 12°
- Rain
- 50 mm · 8 d
- Sunshine
- 9.4 h/day
- Humidity
- 71%
- OctoberCorrect
16° / 8°
- Rain
- 59 mm · 11 d
- Sunshine
- 5.9 h/day
- Humidity
- 82%
- NovemberÀ éviter
9° / 4°
- Rain
- 62 mm · 13 d
- Sunshine
- 4.0 h/day
- Humidity
- 87%
- DecemberÀ éviter
7° / 2°
- Rain
- 67 mm · 14 d
- Sunshine
- 2.9 h/day
- Humidity
- 88%
2014–2023 averages from the ERA5 reanalysis (Copernicus) via Open-Meteo. A day counts as a “rainy day” from 1 mm of rain.
Our take, season by season
Spring (March to May)
Cool weather with highs around 16° and lows near 6°, regular rain (11 rainy days per month on average). A decent time to go, as long as you're willing to make a few compromises.
Summer (June to August)
Pleasant warmth with highs around 26° and lows near 15°, regular rain (10 rainy days per month on average). It's a great time to go.
Fall (September to November)
Cool weather with highs around 16° and lows near 8°, regular rain (11 rainy days per month on average). A decent time to go, as long as you're willing to make a few compromises.
Frequently asked questions
- When is the best time to visit Mayence?
- The best time to visit Mayence is from May to September, with highs between 20° and 26° and few rainy days.
- What is the hottest month in Mayence?
- July is the hottest month, with an average high of 26 °C.
- What is the coldest month in Mayence?
- January is the coldest month, with an average low of 0 °C.
- When does it rain the most in Mayence?
- December is the wettest month (67 mm, about 14 rainy days). The driest is February (44 mm).
- When should you avoid Mayence?
- The least favorable months are from November to February: too hot, too cold, or too rainy to make the most of your trip.
More practical info: Germany
- Country guideEverything about a country on one page: time, weather, currency, plugs, emergency numbers, tipping, visas.
- WeatherTemperature, rain, wind, and UV index for every capital.
- Air qualityPollution, fine particulate matter, and ozone, with a 36-hour forecast.
- Local timeLive clock, time zone, and time difference from where you are.
- Public holidaysEvery public holiday of the year, plus the next one coming up.
- Power OutletsPlug type, voltage, and whether your devices need an adapter.
- Driving SideWhich side of the road to drive on and which license you need before renting a car.
- Emergency NumbersPolice, ambulance, and fire department numbers for every country.
- TippingHow much to tip at restaurants, in taxis, and at hotels.
- Dialing CodesHow to call a country from abroad.
- Salat TimesFajr, Dhuhr, Asr, Maghrib, Isha, and Imsak times in every capital.
- QiblaReal-time compass pointing to the Kaaba from your GPS location.
- Visa requirements from FranceDo you need a visa for Germany?