Mannheim weather by month & the best time to visit
Germany · major city break · oceanic / maritime climate
The best time to visit Mannheim is September — its sunniest month (Sunshine Score 79/100), with June and July close behind. Mannheim averages about 1,703 hours of sunshine a year. Daytime highs around 22°C / 72°F and roughly 50 mm of rain in September.
When is the best time to visit Mannheim?
For sunshine, the best time to visit Mannheim is September, then June and July. The dullest month is January (0/100, 64 mm of rain). The full month-by-month picture is in the table below.
How sunny is Mannheim?
Mannheim isn't a sunny place by world standards: about 1,703 hours of sunshine a year. 79 Sunshine Score points separate September (79) from January (0), so the month you pick matters. It ranks #6 of 37 destinations in Germany for annual sunshine, above the national median of 1,563 hours. The year's 738 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 4° / 39°F | -2° / 28°F | 64 mm | 0 |
| February | 0 | 6° / 43°F | -1° / 30°F | 52 mm | 1 |
| March | 13 | 10° / 50°F | 1° / 34°F | 54 mm | 2 |
| April | 54 | 16° / 61°F | 5° / 41°F | 44 mm | 3 |
| May | 75 | 20° / 68°F | 10° / 50°F | 75 mm | 5 |
| June | 77 | 25° / 77°F | 14° / 57°F | 62 mm | 5 |
| July | 76 | 27° / 81°F | 16° / 61°F | 70 mm | 5 |
| August | 75 | 27° / 81°F | 15° / 59°F | 71 mm | 5 |
| September | 79 | 22° / 72°F | 10° / 50°F | 50 mm | 3 |
| October | 52 | 16° / 61°F | 6° / 43°F | 61 mm | 2 |
| November | 6 | 9° / 48°F | 3° / 37°F | 63 mm | 1 |
| December | 0 | 5° / 41°F | 0° / 32°F | 72 mm | 0 |
Mannheim: questions and answers
What kind of destination is Mannheim?
Mannheim is a major city break in Germany with a oceanic / maritime climate.
How many hours of sunshine does Mannheim get a year?
Mannheim gets about 1,703 hours of sunshine a year, at its best around September.
When is the best time to visit Mannheim?
The sunniest time to visit Mannheim is September, when the Sunshine Score peaks at 79/100 (with June and July close behind). Expect daytime highs around 22°C / 72°F.
What is the least sunny month in Mannheim?
January is the least sunny month in Mannheim, scoring 0/100 with about 64 mm of rain.
How strong is the sun in Mannheim?
The typical midday UV index in Mannheim peaks around 5 (moderate) in May, easing to about 0 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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