Climate of Manassas

Manassas has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Manassas is 18° degrees and there is about 625 mm of rain in a year. It is dry for 189 days a year with an average humidity of 75% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between 5°C and 31°C
Night:the average nighttime temperature is between -4°C and 19°C
Rain: it rains 146 days and there is a total of approximately 624 mm rainfall
Snow: it snows an average of 15 days per year
Sun hours: throughout the year there are 2852 sun hours

Maximum temperature:	between 5°C and 31°C
Warmest month:	31°C in July
Coldest month:	5°C in January
Night temperature:	between -4°C and 19°C
Dry days:	204 days
Days with rain:	146 days
Days with snow:	15 days
Total rain sum:	624 mm
Hours of sunshine:	2852 hours

Climate of Manassas
Temperature graph
Precipitation graph
Climate chart of Manassas
The best travel time for Manassas
Climate of Manassas by month
Experiences with the weather of Manassas

Do you want to go to Manassas?

These are the travel companies where you can book a trip to Manassas:

Booking.com

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Manassas.

Precipitation graph

This graph shows the average amount of rainfall per month for Manassas.

Climate table of Manassas

In this climate table you can see at a glance what the average weather per month is for Manassas. 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 Manassas might be like in a given month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	5	7	12	19	24	29	31	30	26	19	13	8
Night temp. (°C)	-4	-2	2	8	13	17	19	19	15	9	3	0
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	46	46	59	51	65	48	44	44	49	55	55	62
Days with rain	9	10	13	14	16	13	14	14	12	12	9	10
Days with snow	5	5	3	-	-	-	-	-	-	-	-	2
Dry days	17	13	15	16	15	17	17	17	18	19	21	19
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	5	5	7	10	9	11	11	11	9	6	6	5
Wind force (Bft)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	2	2	3	4	6	6	6	7	5	4	3	2

Best time to visit Manassas

The best time to visit Manassas in the state of Virginia is from April through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Manassas is 31°C in July and the lowest is 5°C in January.

Climate of Manassas by month

What is the average climate in a given month for Manassas? 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.

January