Weather in Helena in March 2017

Check the weather in Helena in March before you book your next holiday in Montana. Long-term weather averages give the best indication of the weather in March 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for Helena, Montana, United States.

Weather in Helena in March

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • 6°C maximum daytime temperature in March in Helena6
    6°C max day temperature
  • 7 hours of sunshine per day (60% of daylight hours) in March in Helena7
    7 hours of sunshine per day
  • 10 days with some rainfall in March in Helena10
    10 days with some rainfall
  • -6°C minimum night-time temperature in March in Helena-6
    -6°C min night temperature
  • 12 hours of daylight per day in March in Helena12
    12 hours of daylight per day
  • No heat & humidity in March in Helena0
    No heat & humidity
  • 21 mm monthly rainfall in March in Helena21
    21 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Helena3
    3 (Moderate) UV index

The average maximum daytime temperature in Helena in March is a cold 6°C (43°F). There are usually 7 hours of bright sunshine each day, which represents 60% of the 12 hours of daylight.

Expect 21mm (0.8 inches) of rainfall across the whole of March with 10 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear. The average night-time temperature is usually a very cold -6°C (21°F).

Metric (°C / mm)  |  Imperial (°F / inches)

More about Helena weather

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Helena sunrise & sunset times for March 2017

Browse the sunrise & sunset times for Helena in March 2017. Select a month to view Helena sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st March 2017 07:07 18:15
Thursday, 2nd March 2017 07:05 18:16
Friday, 3rd March 2017 07:03 18:17
Saturday, 4th March 2017 07:01 18:19
Sunday, 5th March 2017 06:59 18:20
Monday, 6th March 2017 06:58 18:22
Tuesday, 7th March 2017 06:56 18:23
Wednesday, 8th March 2017 06:54 18:25
Thursday, 9th March 2017 06:52 18:26
Friday, 10th March 2017 06:50 18:27
Saturday, 11th March 2017 06:48 18:29
Sunday, 12th March 2017 07:46* 19:30*
Monday, 13th March 2017 07:44 19:32
Tuesday, 14th March 2017 07:42 19:33
Wednesday, 15th March 2017 07:40 19:34
Thursday, 16th March 2017 07:38 19:36
Friday, 17th March 2017 07:36 19:37
Saturday, 18th March 2017 07:34 19:39
Sunday, 19th March 2017 07:32 19:40
Monday, 20th March 2017 07:30 19:41
Tuesday, 21st March 2017 07:28 19:43
Wednesday, 22nd March 2017 07:26 19:44
Thursday, 23rd March 2017 07:25 19:45
Friday, 24th March 2017 07:23 19:47
Saturday, 25th March 2017 07:21 19:48
Sunday, 26th March 2017 07:19 19:50
Monday, 27th March 2017 07:17 19:51
Tuesday, 28th March 2017 07:15 19:52
Wednesday, 29th March 2017 07:13 19:54
Thursday, 30th March 2017 07:11 19:55
Friday, 31st March 2017 07:09 19:56

*Daylight saving starts - Mountain Daylight Time (MDT)

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Helena weather by month

Check Helena weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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