What’s the climate like in Rockville?
The current climate of Rockville features average monthly temperatures ranging from highs of 36°C during the day to lows of 10°C. The average yearly temperature is around 23°C. At night, temperatures in the colder months average around -4°C and in the warmer months around 18°C.
The highest temperature recorded in Rockville in recent years was 44°C in August 2023. The lowest daytime temperature recorded was -2°C in December 2014.
On average, Rockville gets 252 mm of precipitation each year. Of this, about 34 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Best time to visit Rockville?
The best time to visit Rockville for sunny weather is April through June and August through October. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Rockville. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Rockville
The climate table of Rockville shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 10 | 13 | 16 | 22 | 26 | 34 | 36 | 34 | 30 | 23 | 16 | 11 |
| Temp. min (°C) | -3 | -3 | 1 | 4 | 8 | 13 | 18 | 17 | 13 | 6 | 0 | -4 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 31 | 20 | 27 | 10 | 18 | 3,5 | 35 | 25 | 37 | 11 | 16 | 18 |
| Snow (cm) | 5,6 | 11 | 2,6 | 0,2 | 0 | 0 | 0 | 0 | 0 | 0,5 | 1,4 | 12 |
| UV Index | 3 | 5 | 4 | 6 | 6 | 7 | 6 | 7 | 6 | 5 | 4 | 4 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 23°C
- Highest temperature: 36°C in July
- Lowest temperature: 10°C in January
- Precipitation*: 252 mm per year, averaging 21 mm per month
- Snowfall: 34 cm per year
- Driest months: 3,5 mm in June, 10 mm in April and 11 mm in October
- Wettest months: 37 mm in September, 35 mm in July and 31 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
Plan your next holiday
Don’t miss the best holiday deals for Rockville and see what our partners have for you.
Table of Contents
Average Temperature per Month in Rockville
This graph shows the average maximum temperatures per month in Rockville, Utah. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Rockville
This graph shows how much precipitation Rockville, Utah, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Rockville
This graph shows how much snow Rockville, Utah, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Rockville
This graph shows the average UV index per month in Rockville, Utah. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Rockville
This graph shows the average yearly temperature in Rockville, Utah. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Rockville
This chart shows the total yearly precipitation in Rockville, Utah, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Rockville
This chart shows the total yearly snowfall in Rockville, Utah, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Rockville
Have you been to Rockville?
Share your weather experiences in Rockville.
Average Weather in Rockville by Month
Click on a month below to see detailed weather info for Rockville. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
