Climate and monthly weather forecastBig Timber, MT
Climate and monthly weather forecast
The climate of Big Timber
Situated in Montana, USA, Big Timber has a distinct climatic profile classified as Dfb or Humid continental, no dry season, warm summer, as per the Köppen climate classification. This climate pattern signifies frigid winters countered by warm, humid summers, lending Big Timber a wide spectrum of weather nuances.The recorded climatic data reveals temperatures in Big Timber ranging from a biting low of 15.3°F (-9.3°C) to a relatively balmy high of 78.6°F (25.9°C). The annual curve of the mercury level shifts markedly, underlining the climate's stark contrast. Rainfall levels vary between 0.47" (12mm) to 3.15" (80mm), suggesting a moderate distribution of precipitation.
The relative humidity values in this location oscillate between 47% to 80%, offering a model example of temperature-humidity interplay in shaping the area's weather. The concentration of clouds also contributes to the weather and varies throughout the year from 16% to 41%, culminating in a 37% annual average.
Noteworthy observations from the data include summer months (June to August) bestowing maximum daylight hours, peaking at 15.7 hours in June. Notably, December offers the shortest daylight span, capping at 8.7 hours. Additionally, the winter months witness a spike in snowfall, with December to February collectively registering more than 13" (330mm) snow.
The best time to visit Big Timber
For outdoor enthusiasts seeking pleasant weather, the period extending from June to September stands out as the most suitable for visiting Big Timber. During this duration, daily highs hover around the gentle 68°F (20°C) to 78.6°F (25.9°C) range, coupled with lower relative humidity levels (49% to 60%). The precipitation during these months also dips below the annual mean, with rainfall amounting to 1.3" (33mm) to 2.2" (56mm).The worst time to visit Big Timber
Intending visitors would be well-advised to avoid the cold snap from December to February. The temperatures during these months can plunge to freezing lows of 16°F (-8.9°C) to 17.8°F (-7.9°C). The relative humidity also ranks among the highest, measuring near the 80% range. Add to this the snowfall metric peaking at 7.09" (180mm) in March, and it makes for particularly harsh weather conditions.Spring weather in Big Timber
The onset of spring in Big Timber brings an upward drift in temperatures, with readings from 39.4°F (4.1°C) to 56.9°F (13.8°C) observed between March and May. Simultaneously, the rainfall logs an increase, registering 1.3" (33mm) to 3.15" (80mm). The spring season also signals a retreating snow blanket, with snowfall dipping down to 1.3" (33mm) in May after hitting its peak in March.Summer weather in Big Timber
Summers in Big Timber span from June to August, characterized by warm and comfortable temperatures ranging from 68°F (20°C) to 78.6°F (25.9°C). Humidity levels lower to 49% in July, and rainfall remains moderation, reaching 2.2" (56mm) in June. Daylight hours increase, peaking at 15.7 hours in June.Autumn weather in Big Timber
The slow descent into autumn witnesses temperatures taking a dip, registering between 51.1°F (10.6°C) and 66.7°F (19.3°C) from September to November. Climate parameters reveal a similar decrease in daylight hours, dropping to an average of 9.5 hours per day. In tandem, an increase in relative humidity and cloud cover heightens the chill in the air.Winter weather in Big Timber
Winter in Big Timber is characterized by frigid temperatures, with the daily lows dropping to 16°F (-8.9°C) in December. Over the season, the snowfall level climbs to a considerable 4.61" (117mm) to 7.09" (180mm). Relatively high humidity values from 73% to 79% augment the cold. Conversely, the sunlight hours dwindle, curtailing at 8.7 hours in December. These factors make the winters in Big Timber particularly intense.Weather in January
The climate of Big Timber Montana begins the year with chilly temperatures and high humidity levels, setting the stage for some significant snowfall activity. Despite the coldest conditions, the onset of the new year also offers lengthening daylight hours and noteworthy sunshine duration. Weather in January »Weather in February
February is a continuation of winter's grip, albeit with a slight decline in average high and low temperatures compared to January. A persisting high relative humidity is observed, resulting in substantial snowfall totals and snow covered days. Weather in February »Weather in March
The arrival of spring in March is marked by a notable increase in average temperatures and a decrease in relative humidity. As both daylight and sunshine duration increase, visible signs of spring are evidenced by melting snow and emerging wildlife. Weather in March »Weather in April
April in Big Timber, Montana, is a frosty spring month, with an average temperature ranging between max 46.6°F (8.1°C) and min 29.7°F (-1.3°C). A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a wintry 39.4°F (4.1°C) in March to a frosty 46.6°F (8.1°C). Weather in April »Weather in May
May observes the most distinct shift in Big Timber's climate with temperature continuing its rising trend and rainfall peaking to its highest at 3.15" (80mm). The shift in weather brings about a surge in outdoor activities, from scenic hikes to riverside picnics. Weather in May »Weather in June
June in Big Timber brings the arrival of summer characterized by longer daylight hours, decreased rainfall, and increased average temperatures. As snowfall drops to none, rivers run full and lush greenery adorns the landscape. The relatively mild conditions can be excellent for summer festivals, camping trips, and other outdoor activities. Weather in June »Weather in July
July presents the quintessential summer weather, exhibiting the highest average temperatures, longest sunshine duration, and least relative humidity of the year. In combination, these factors lower the chance of encountering any precipitation or snowfall. Weather in July »Weather in August
August remains a summer month for Big Timber with high temperatures, longer sunshine duration, and lower relative humidity. However, there is a slight decrease in average temperatures compared with July and a marginal increase in rainfall. Weather in August »Weather in September
September brings the first signs of autumn in Big Timber with temperatures easing off, daylight hours reducing, and a slight increase in rainfall. Chilly early mornings and late evenings contrast with milder afternoons, dressing the city in a spectrum of fall colors. Weather in September »Weather in October
The full onset of autumn in October further pushes temperatures down. Big Timber experiences a substantial increase in rainfall compared to September. Along with the change in season, it gets windier adding to the already dipping mercury. Weather in October »Weather in November
November in Big Timber ushers the transition from fall to winter with temperatures decreasing significantly from October. As rainfall drops and snowfall increases, the landscape starts to put on its winter coat. An increased snowfall of 5.71" (145mm) blankets the lands in their pristine winter majesty. Weather in November »Weather in December
December signifies the full arrival of winter with its sub-freezing temperatures, increased snowfall, and shortest daylight hours. While it can be quite cold, relative humidity increases, and it becomes a treat to gaze at snow-covered landscapes. Weather in December »Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 0.47" (12mm) of precipitation.
Throughout the year, in Big Timber, there are 129.6 rainfall days, and 15.83" (402mm) of precipitation is accumulated.
Months with snowfall are January through May, September through December.
In Big Timber, during the entire year, snow falls for 67.6 days and aggregates up to 38.19" (970mm) of snow.
January, February and December, with an average of 6.2h of sunshine, are months with the least sunshine.
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 80%.
The month with the most snowfall is March, when snow falls for 10.1 days and typically aggregates up to 7.09" (180mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most rainfall is May, when the rain falls for 19.8 days and typically aggregates up to 3.15" (80mm) of precipitation.
June through August are months without snowfall.
The month with the longest days is June, with an average of 15h and 42min of daylight.
With an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 52.5°F (11.4°C), July is the warmest month.
The month with the most sunshine is July, with an average of 11.8h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index.
With an average relative humidity of 47%, August is the least humid month.
Big Timber's coldest weather arrives in December, when temperatures average a high of 28.4°F (-2°C) and a low of 16°F (-8.9°C).
December has the shortest days of the year, with an average of 8h and 42min of daylight.
Average temperature
Big Timber, MT
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is December (28.4°F).
The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).
Average pressure
Big Timber, MT
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.16"Hg
The months with the highest atmospheric pressure are January and December (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Big Timber, MT
- Average wind speed in January:
11.1mph - Average wind speed in February:
9.2mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
6mph - Average wind speed in September:
6.9mph - Average wind speed in October:
9.1mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10.5mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity
Big Timber, MT
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Big Timber, MT
- Average rainfall in January:
0.47" - Average rainfall in February:
0.83" - Average rainfall in March:
1.3" - Average rainfall in April:
1.81" - Average rainfall in May:
3.15" - Average rainfall in June:
2.2"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Big Timber, MT
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
12 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
5.3 days
The month with the highest number of rainy days is May (19.8 days).
The months with the least rainy days are January and December (5.3 days).
Average snowfall
Big Timber, MT
- Average snowfall in January:
3.27" - Average snowfall in February:
6.34" - Average snowfall in March:
7.09" - Average snowfall in April:
6.38" - Average snowfall in May:
1.3" - Average snowfall in June:
0"
The month with the highest snowfall is March (7.09").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Big Timber, MT
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
10.1 days - Average snowfall days in April:
7.9 days - Average snowfall days in May:
1.9 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1 days - Average snowfall days in October:
4.9 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Big Timber, MT
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
6h and 12min - Average sunshine in March:
8h and 0min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 54min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 12min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 24min - Average sunshine in December:
6h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 12min).
Average sunshine days
Big Timber, MT
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
7.7 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is May (7.7 days).
Average UV index
Big Timber, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Big Timber, MT
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility
Big Timber, MT
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).
