Climate and monthly weather forecastGlenbrook, NV
Climate and monthly weather forecast
The climate of Glenbrook
Located within the geographical confines of Nevada, Glenbrook falls under the Mediterranean warm summer, represented by the Köppen climate classification Csb. It indicates a climate characterized by mild, wet winters and warm, dry summers.Throughout the year, Glenbrook experiences a considerable range in temperature, from a low average of 22.1°F (-5.5°C) to a high average of 73.9°F (23.3°C). The average humidity level tends to oscillate between 43% in the peak summer months to 80% in wetter seasons. As rainfall patterns demonstrate, the heavens open up most liberally in the months of February and March, providing about 1.5" (38mm) of precipitation spread across on average 4 days.
The unique aspects of Glenbrook's weather are evident in its notable variance between seasons in terms of snowfall and rainfall. With winter snowfall reaching its pinnacle in March at 8.7" (221mm), it is a significant departure from the dry summer months during which the town witnesses no snowfall.
The best time to visit Glenbrook
Considering temperature variations, the best time to visit Glenbrook would ideally be from May to September. During these months, the average temperature sits comfortably between 54.1°F (12.3°C) to 73.9°F (23.3°C). Notably, the duration of sunlight extends up to 14.9 hours in June, ensuring ample daylight for outdoor activities. With an insignificant amount of rainfall and no snowfall, these months are also the driest, ensuring ideal conditions for visitors who would like to explore the outside attractions the place has to offer.The worst time to visit Glenbrook
The period between December and March, owing to its considerably lower temperatures and substantial snowfall, may not be the best time to visit Glenbrook for those averse to cold weather. During this period, average temperatures hover between 22.1°F (-5.5°C) to 39.7°F (4.3°C), making it the coldest time of the year. Furthermore, heavy snowfall, peaking in March at 8.7" (221mm), may disrupt travel and outdoor activities.Spring weather in Glenbrook
Glenbrook experiences a moderate spring season that spans from March to May. The temperature in these months ranges from 25.7°F (-3.5°C) to 54.1°F (12.3°C), indicating mild weather that starts to warm up as spring progresses. Rainfall in spring fluctuates significantly from 1.5" (38mm) in March to 0.91" (23mm) in May. The hours of sunlight also start to increase, offering up to 14.3 hours of daylight in May.Summer weather in Glenbrook
Summer in Glenbrook extends from June through August and is characterized by pleasantly warm temperatures ranging from 64.6°F (18.1°C) to 72.9°F (22.7°C). The region experiences the least rainfall during this period, with precipitation at its lowest in June and August, making it an ideal time for outdoor activities. With approximately 14.9 hours of daylight in June and getting slightly shorter, the days are long and sunny.Autumn weather in Glenbrook
The autumn season in Glenbrook witnesses decreasing temperatures that range from 67.5°F (19.7°C) in September to 45.7°F (7.6°C) in November. This period sees minimal rainfall, with the precipitation lowest at 0.31" (8mm) in September and gradually increasing to 0.63" (16mm) in November. The length of the day decreases, with daylight hours ranging from 12.4 hours in September to 10 hours in November.Winter weather in Glenbrook
Winter in Glenbrook, encompassing the months from December to February, is notable for its cold temperatures and significant snowfall. The average temperatures range from 22.1°F (-5.5°C) in January to 37.9°F (3.3°C) in December. The snowfall peaks in February, with the townscape getting draped in as much as 6.14" (156mm) of snow. The days are the shortest in this period with daylight length decreasing to 9.5 hours in December, the shortest day of the year.Weather in January
January in Glenbrook, Nevada, commences the year with a chilly climate, reflected by both high and low temperatures remaining below the freezing point. A relatively dry month, it brings light snowfall of 5.55" (141mm), presenting a winter wonderland that is enjoyed by the residents. Weather in January »Weather in February
February sees only a nominal rise in temperatures when compared to January. The snowfall reaches its peak in February, with a precipitation of 6.14" (156mm). It showcases a delightful sight of the town blanketed in milky white snow. Weather in February »Weather in March
With the arrival of March, Glenbrook starts experiencing a subtle warming trend, although winter-like conditions mostly persist. This month records an elevated snowfall at 8.7" (221mm), making it the most significant snowfall of the year. Weather in March »Weather in April
April in Glenbrook, Nevada, is a chilly spring month, with an average temperature varying between 46.8°F (8.2°C) and 28.8°F (-1.8°C). The shift from March to April introduces a subtle increase in the average high-temperature, moving from an icy 39.7°F (4.3°C) to a chilly 46.8°F (8.2°C). Weather in April »Weather in May
May brings true spring ambiance to Glenbrook with an appreciable elevation in temperatures. Deviating from the previous winter-dominated pattern, this month sees a snowfall insignificance with only 1.85" (47mm) recorded. The sunshine noticeably increases as longer days become the norm. Weather in May »Weather in June
June marks the onset of summer in Glenbrook as temperatures climb to create a warm atmosphere. Snowfall is almost negligible, with a minuscule 0.04" (1mm) recorded, marking the definitive end of the wintery spell. The days are bright and extend for the maximum duration in the year, defining the summer solstice. Weather in June »Weather in July
July, being the warmest month of the year, offers the maximum high temperature of 73.9°F (23.3°C) in Glenbrook. The dry summer air leads to a drop in relative humidity, providing a comfortable climate. It tends to be more sunny days with extended daylight hours. Weather in July »Weather in August
In August, Glenbrook continues to bask in warm, sunny weather, keeping the summer mood alive. The town witnesses similar high temperatures to the preceding month, with near-zero snowfall. A clear, predominantly sunny sky with adequate daylight dominates the vast majority of the month. Weather in August »Weather in September
September brings a gentle transition from the high summer temperatures towards the mellow warmth of early fall. There's a slight increase in rainfall at 0.31" (8mm), indicating the shift towards the wet season. A gradual decrease in sunshine hours gives a hint to the forthcoming fall. Weather in September »Weather in October
October in Glenbrook significantly leans towards cooler temperatures, setting the stage for the upcoming winter season. The rainfall continues its upward trend, recording 0.35" (9mm) indicating a shift towards the wet season. By this month, wind speeds mildly rise, adding to the crispy coolness in the air. Weather in October »Weather in November
November brings a noticeable drop in temperatures, prepping Glenbrook for the chilly winter. The weather shows an uptick in snowfall to 3.54" (90mm), announcing the onset of winter. With reducing daylight hours, the evenings start becoming longer and colder. Weather in November »Weather in December
December greets the residents of Glenbrook with a full-fledged winter scenario as temperatures drop significantly. The town witnesses the heaviest snowfall of the year with 7.83" (199mm), presenting a white Christmas backdrop. Weather in December »Updated: Feb 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, in Glenbrook, Nevada, there are 47.3 rainfall days, and 9.61" (244mm) of precipitation is accumulated.
January through June, September through December are months with snowfall in Glenbrook, Nevada.
Throughout the year, there are 51.5 snowfall days, and 38.54" (979mm) of snow is accumulated.
The months with the lowest UV index in Glenbrook, Nevada, are January through April, November and December, with an average maximum UV index of 2.
The wettest months are February and March, with an average 1.5" (38mm) of rainfall.
The most humid month in Glenbrook, Nevada, is March, with an average relative humidity of 80%.
The month with the most snowfall in Glenbrook is March, when snow falls for 9.8 days and typically aggregates up to 8.7" (221mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
The months with the least rainfall in Glenbrook, Nevada, are June and August Rain falls for 4.1 days and accumulates 0.28" (7mm) of rain.
June has the longest days of the year in Glenbrook, with an average of 14h and 54min of daylight.
July is the warmest month, with an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 47.1°F (8.4°C).
The months with the lowest humidity are July and August, with an average relative humidity of 43%.
In Glenbrook, snow does not fall in July and August.
With an average of 12h of sunshine, July has the most sunshine of the year.
July is the month with the highest UV index in Glenbrook, with an average maximum UV index of 5.
Glenbrook's December weather reaches an average high of 36.5°F (2.5°C) and an average low of 22.1°F (-5.5°C), making it the coldest month.
The month with the shortest days in Glenbrook, Nevada, is December, with an average of 9h and 30min of daylight.
The month with the least sunshine is December, with an average of 5.7h of sunshine.
Average temperature
Glenbrook, NV
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (36.5°F).
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).
Average pressure
Glenbrook, NV
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Glenbrook, NV
- Average wind speed in January:
6.6mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.3mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Glenbrook, NV
The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall
Glenbrook, NV
- Average rainfall in January:
1.14" - Average rainfall in February:
1.5" - Average rainfall in March:
1.5" - Average rainfall in April:
0.91" - Average rainfall in May:
0.91" - Average rainfall in June:
0.28"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.28" - Average rainfall in September:
0.31" - Average rainfall in October:
0.35" - Average rainfall in November:
0.63" - Average rainfall in December:
1.42"
The wettest months (with the highest rainfall) are February and March (1.5").
The driest months (with the least rainfall) are June and August (0.28").
Average rainfall days
Glenbrook, NV
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
4.1 days - Average rainfall days in April:
5.5 days - Average rainfall days in May:
7.4 days - Average rainfall days in June:
4.1 days
- Average rainfall days in July:
4.7 days - Average rainfall days in August:
3.7 days - Average rainfall days in September:
3.3 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
2.4 days - Average rainfall days in December:
2.8 days
The month with the highest number of rainy days is May (7.4 days).
The month with the least rainy days is November (2.4 days).
Average snowfall
Glenbrook, NV
- Average snowfall in January:
5.55" - Average snowfall in February:
6.14" - Average snowfall in March:
8.7" - Average snowfall in April:
4.33" - Average snowfall in May:
1.85" - Average snowfall in June:
0.04"
The month with the highest snowfall is March (8.7").
The months with the least snowfall are July and August (0").
Average snowfall days
Glenbrook, NV
- Average snowfall days in January:
7.2 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
3.6 days - Average snowfall days in June:
0.3 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.4 days - Average snowfall days in October:
0.9 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
9.2 days
The month with the highest number of snowfall days is March (9.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Glenbrook, NV
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
5h and 54min - Average sunshine in March:
7h and 30min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 48min - Average sunshine in September:
11h and 6min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 48min - Average sunshine in December:
5h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Glenbrook, NV
- Average sunshine days in January:
22 days - Average sunshine days in February:
19 days - Average sunshine days in March:
19.1 days - Average sunshine days in April:
19.3 days - Average sunshine days in May:
19.5 days - Average sunshine days in June:
24.9 days
- Average sunshine days in July:
23.9 days - Average sunshine days in August:
26.1 days - Average sunshine days in September:
25.8 days - Average sunshine days in October:
26.8 days - Average sunshine days in November:
23.6 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is October (26.8 days).
The month with the least sunshine days is February (19 days).
Average UV index
Glenbrook, NV
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover
Glenbrook, NV
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility
Glenbrook, NV
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).
