October weather forecastMelstone, MT
October
Weather in October
October, like September, is another mild autumn month in Melstone, Montana, with an average temperature varying between 56.3°F (13.5°C) and 39.7°F (4.3°C).Temperature
The shift into October is marked by a noticeable reduction in the average high-temperature, decreasing from September's pleasant 72.7°F (22.6°C) to a moderate 56.3°F (13.5°C). The average nighttime temperature lowers to a wintry 39.7°F (4.3°C) throughout October.Humidity
In Melstone, the average relative humidity in October is 56%.Rainfall
In October, the rain falls for 9.5 days. Throughout October, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 114.3 rainfall days, and 12.13" (308mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In October, it is snowing for 2.8 days. Throughout October, 0.67" (17mm) of snow is accumulated. In Melstone, during the entire year, snow falls for 53.5 days and aggregates up to 18.58" (472mm) of snow.Daylight
In Melstone, the average length of the day in October is 10h and 53min.On the first day of October, sunrise is at 7:11 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:57 pm MDT.
Sunshine
In October, the average sunshine is 6.3h.UV index
In Melstone, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 in October translates into these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Melstone, MT
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (31.1°F).
- Average low temperature in October: 39.7°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in October
Melstone, MT
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Melstone, MT
- Average wind speed in October: 10.4mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity in October
Melstone, MT
- Average humidity in October: 56%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (39%).
Average rainfall in October
Melstone, MT
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in October
Melstone, MT
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in October
Melstone, MT
- Average snowfall in October: 0.67"
The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Melstone, MT
- Average snowfall days in October: 2.8 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Melstone, MT
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 6h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in October
Melstone, MT
- Average sunshine days in October: 17 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in October
Melstone, MT
- Average UV index in October: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Melstone, MT
- Average cloud cover in October: 32
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in October
Melstone, MT
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
