Best year time to visit Dulaney Valley (historical)

General weather information about Dulaney Valley (historical)

Average annual temperature is 13.3 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -10.6 °C

Number of sunny days: 170 days

Number of rainy days: 191 days

Number of snow days: 4 days

Look at detailed online map of Dulaney Valley (historical)

* Weather data for Dulaney Valley (historical) United States is based on climate observations for 2026 year

Dulaney Valley (historical) air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.9	21.4	22.4	29.2	28.0	33.9	35.3	33.1	36.3	27.4	21.9	16.6
Average daytime temperature (°C)	8.6	10.2	11.4	19.4	21.8	26.4	30.0	28.9	25.2	19.7	12.1	9.1
Average temperature (°C)	4.7	5.0	5.8	13.5	15.7	20.1	24.4	23.4	20.0	14.4	6.9	5.1
Average night temperature (°C)	1.6	0.9	1.3	8.5	10.0	15.0	20.2	19.0	15.9	10.3	3.0	1.8
Absolute minimum temperature (°C)	-3.5	-10.6	-5.1	0.5	3.8	10.6	18.1	15.0	10.5	4.7	-5.5	-3.2

Dulaney Valley (historical) monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	10.0	11.0	12.0	13.0	14.0	14.0	14.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.7	10.7	12.0	13.2	14.3	14.9	14.6	13.7	12.5	11.2	10.0	9.4
Daylight minimum duration (h)	9.0	10.0	11.0	12.0	13.0	14.0	14.0	13.0	11.0	10.0	9.0	9.0
Sunshine mean duration (h)	4.9	6.9	7.5	9.2	11.0	10.6	11.7	10.3	8.2	8.7	7.7	4.9
Precipitation (mm)	82	51	82	143	27	117	166	60	134	51	76	169
Sunny days	13	15	13	16	18	10	7	11	13	16	23	15
Rainy days	18	12	17	14	13	20	24	20	17	15	7	14
Snow days	0	1	1	0	0	0	0	0	0	0	0	2

Dulaney Valley (historical) - weather forecast by months

Best time to visit Dulaney Valley (historical):

The best time to visit Dulaney Valley (historical) during the most sunny months:

May — 11.0(h)
July — 11.7(h)

The largest precipitation sum in Dulaney Valley (historical) is at

April — 143(mm)

July — 166(mm)

September — 134(mm)

December — 169(mm)

Weather forecast in the closest to Dulaney Valley (historical) admin centers

Explore Dulaney Valley (historical)

Frequently asked questions

When is the best time to visit Dulaney Valley (historical)?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Dulaney Valley (historical).

What is the weather like in Dulaney Valley (historical)?

See average temperature, rainfall and daylight hours for Dulaney Valley (historical) by month in the table above.

How many sunny days does Dulaney Valley (historical) have?

The monthly weather statistics above show sunshine and rainfall patterns for Dulaney Valley (historical) throughout the year.