Climate of St. Olaf
St. Olaf has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for St. Olaf is 12° degrees and there is about 588 mm of rain in a year. It is dry for 176 days a year with an average humidity of 81% 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 26°C
- Night:the average nighttime temperature is between -12°C and 17°C
- Rain: it rains 130 days and there is a total of approximately 587 mm rainfall
- Snow: it snows an average of 48 days per year
- Sun hours: throughout the year there are 2543 sun hours
Maximum temperature: | between -5°C and 26°C |
Warmest month: | 26°C in July |
Coldest month: | -5°C in January |
Night temperature: | between -12°C and 17°C |
Dry days: | 187 days |
Days with rain: | 130 days |
Days with snow: | 48 days |
Total rain sum: | 587 mm |
Hours of sunshine: | 2543 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for St. Olaf.
Precipitation graph
This graph shows the average amount of rainfall per month for St. Olaf.
Climate table of St. Olaf
In this climate table you can see at a glance what the average weather per month is for St. Olaf. 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 St. Olaf might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | -5 | -3 | 6 | 13 | 20 | 24 | 26 | 26 | 22 | 15 | 7 | -1 |
Night temp. (°C) | -12 | -10 | -3 | 4 | 10 | 15 | 17 | 16 | 11 | 6 | -1 | -7 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 24 | 30 | 37 | 79 | 76 | 81 | 48 | 48 | 46 | 50 | 32 | 36 |
Days with rain | 4 | 4 | 11 | 15 | 18 | 17 | 15 | 12 | 11 | 11 | 7 | 5 |
Days with snow | 11 | 11 | 8 | 2 | - | - | - | - | - | 1 | 4 | 11 |
Dry days | 16 | 13 | 12 | 13 | 13 | 13 | 16 | 19 | 19 | 19 | 19 | 15 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 4 | 6 | 8 | 9 | 10 | 10 | 10 | 9 | 5 | 5 | 4 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
UV-index | 1 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 4 | 2 | 2 | 1 |
Best time to visit St. Olaf
The best time to visit St. Olaf in the state of Iowa is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in St. Olaf is 26°C in July and the lowest is -5°C in January.
Climate of St. Olaf by month
What is the average climate in a given month for St. Olaf? 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.
St. Olaf weather experiences
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