Climate of Rotterdam
Rotterdam has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Rotterdam is 14° degrees and there is about 143 mm of rain in a year. It is dry for 191 days a year with an average humidity of 79% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 5°C and 22°C
- Night:the average nighttime temperature is between 2°C and 15°C
- Rain: it rains 118 days and there is a total of approximately 145 mm rainfall
- Snow: it snows an average of 7 days per year
- Sun hours: throughout the year there are 2434 sun hours
Maximum temperature: | between 5°C and 22°C |
Warmest month: | 22°C in July |
Coldest month: | 5°C in January |
Night temperature: | between 2°C and 15°C |
Dry days: | 240 days |
Days with rain: | 118 days |
Days with snow: | 7 days |
Total rain sum: | 145 mm |
Hours of sunshine: | 2434 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Rotterdam.
Precipitation graph
This graph shows the average amount of rainfall per month for Rotterdam.
Climate table of Rotterdam
In this climate table you can see at a glance what the average weather per month is for Rotterdam. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Rotterdam might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 5 | 6 | 10 | 14 | 17 | 19 | 22 | 22 | 19 | 15 | 10 | 7 |
Night temp. (°C) | 2 | 2 | 4 | 7 | 9 | 12 | 14 | 15 | 13 | 10 | 6 | 4 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 15 | 14 | 16 | 7 | 11 | 10 | 12 | 12 | 9 | 10 | 11 | 18 |
Days with rain | 10 | 7 | 11 | 9 | 12 | 10 | 13 | 10 | 8 | 9 | 9 | 10 |
Days with snow | 2 | 2 | 1 | - | - | - | - | - | - | - | - | 2 |
Dry days | 19 | 19 | 19 | 21 | 19 | 20 | 18 | 21 | 22 | 22 | 21 | 19 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 4 | 6 | 8 | 8 | 10 | 10 | 10 | 7 | 5 | 4 | 3 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
UV-index | 2 | 2 | 3 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
Best time to visit Rotterdam
The best time to visit Rotterdam in the Netherlands is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Rotterdam is 22°C in July and the lowest is 5°C in January.
Climate of Rotterdam by month
What is the average climate in a given month for Rotterdam? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Rotterdam weather experiences
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