Best year time to visit Turtle Mountain Reservation

General weather information about Turtle Mountain Reservation

Average annual temperature is 5.1 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -27.4 °C

Number of sunny days: 199 days

Number of rainy days: 118 days

Number of snow days: 48 days

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* Weather data for Turtle Mountain Reservation United States is based on climate observations for 2026 year

Turtle Mountain Reservation air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	1.4	3.5	1.9	11.6	27.5	31.5	31.9	31.2	30.1	24.6	8.7	8.5
Average daytime temperature (°C)	-6.6	-5.2	-4.9	4.7	21.4	25.9	24.8	24.8	21.6	9.8	2.3	1.2
Average temperature (°C)	-10.4	-10.4	-9.6	0.1	14.7	20.3	18.7	19.3	15.9	5.6	-1.6	-3.0
Average night temperature (°C)	-13.6	-15.1	-13.2	-3.7	9.1	15.1	13.7	14.9	11.5	2.3	-4.5	-5.9
Absolute minimum temperature (°C)	-27.2	-27.4	-20.2	-13.4	-0.3	10.1	8.2	9.3	5.5	-16.0	-13.0	-12.9

Turtle Mountain Reservation monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	15.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.8	10.2	11.9	13.7	15.3	16.1	15.7	14.3	12.6	10.8	9.2	8.3
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	4.1	7.1	8.3	8.3	11.5	13.0	13.0	10.4	9.1	6.3	5.4	5.9
Precipitation (mm)	8	7	27	51	36	55	25	47	45	59	11	11
Sunny days	23	17	18	14	16	8	13	14	16	17	18	25
Rainy days	1	1	1	11	15	22	18	17	14	11	6	1
Snow days	7	10	12	5	0	0	0	0	0	3	6	5

Turtle Mountain Reservation - weather forecast by months

Best time to visit Turtle Mountain Reservation:

The best time to visit Turtle Mountain Reservation during the most sunny months:

May — 11.5(h)
June — 13.0(h)
July — 13.0(h)

Months with the longest average daylight duration in Turtle Mountain Reservation:

June — 16.1(h)
July — 15.7(h)

The largest precipitation sum in Turtle Mountain Reservation is at

April — 51(mm)

June — 55(mm)

August — 47(mm)

September — 45(mm)

October — 59(mm)

Weather forecast in the closest to Turtle Mountain Reservation admin centers

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Frequently asked questions

When is the best time to visit Turtle Mountain Reservation?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Turtle Mountain Reservation.

What is the weather like in Turtle Mountain Reservation?

See average temperature, rainfall and daylight hours for Turtle Mountain Reservation by month in the table above.

How many sunny days does Turtle Mountain Reservation have?

The monthly weather statistics above show sunshine and rainfall patterns for Turtle Mountain Reservation throughout the year.