Climate of Basin
Basin has a semi-arid climate. It hardly rains here. The average annual temperature for Basin is 11° degrees and there is about 339 mm of rain in a year. It is dry for 161 days a year with an average humidity of 68% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between -3°C and 27°C
- Night:the average nighttime temperature is between -11°C and 10°C
- Rain: it rains 126 days and there is a total of approximately 340 mm rainfall
- Snow: it snows an average of 104 days per year
- Sun hours: throughout the year there are 3150 sun hours
Maximum temperature: | between -3°C and 27°C |
Warmest month: | 27°C in July |
Coldest month: | -3°C in December |
Night temperature: | between -11°C and 10°C |
Dry days: | 135 days |
Days with rain: | 126 days |
Days with snow: | 104 days |
Total rain sum: | 340 mm |
Hours of sunshine: | 3150 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Basin.
Precipitation graph
This graph shows the average amount of rainfall per month for Basin.
Climate table of Basin
In this climate table you can see at a glance what the average weather per month is for Basin. 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 Basin might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | -2 | -2 | 4 | 8 | 15 | 21 | 27 | 25 | 20 | 11 | 3 | -3 |
Night temp. (°C) | -10 | -10 | -6 | -2 | 2 | 6 | 10 | 10 | 6 | 0 | -6 | -11 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 20 | 30 | 34 | 48 | 38 | 46 | 16 | 19 | 21 | 25 | 22 | 21 |
Days with rain | 7 | 9 | 12 | 14 | 17 | 14 | 8 | 9 | 9 | 11 | 8 | 8 |
Days with snow | 16 | 18 | 16 | 12 | 4 | 1 | - | - | 1 | 6 | 12 | 18 |
Dry days | 8 | 1 | 3 | 4 | 10 | 15 | 23 | 22 | 20 | 14 | 10 | 5 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 6 | 6 | 8 | 9 | 11 | 11 | 12 | 12 | 10 | 7 | 6 | 5 |
Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
UV-index | 2 | 1 | 2 | 2 | 4 | 5 | 6 | 4 | 3 | 2 | 2 | 2 |
Best time to visit Basin
The best time to visit Basin in the state of Montana is from June through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Basin is 27°C in July and the lowest is -3°C in December.
Climate of Basin by month
What is the average climate in a given month for Basin? 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.
Basin weather experiences
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