Climate and monthly weather forecastWashington, UT
Climate and monthly weather forecast
The climate of Washington
Washington, located in Utah, USA, features a BSk or mid-latitude steppe climate in per the Köppen climate classification. This climatic zone generally displays long, warm summers and short, cool winters. The data reveals that temperatures vary considerably throughout the year, with a discernible rise from winter to summer and a fall back to winter levels towards the end of the year.The rate of temperature change exhibits the warm period from June to September where temperatures can soar as high as 93.9°F (34.4°C) in July. The cooler spell usually sets in from December to February, where temperatures usually hover between 32.5°F (0.3°C) and 47.7°F (8.7°C). Variations in other climatological parameters, such as humidity, cloud cover, rainfall, and wind speed, follow different patterns based on the time of the year.
A detailed look into the rainfall patterns reveals that the months from May to August experience scanty rainfall compared to the other months. May particularly records the lowest rainfall at 0.12" (3mm). On the contrary, it is worth noting that December sees the highest rainfall at 0.94" (24mm). The percentages of relative humidity vary considerably - with noticeably lower values during the dry, summer months and significantly heightened levels during the colder winter months.
The best time to visit Washington
Based on the synthesis of all weather parameters, the period from May through September can be earmarked as the best for visiting Washington. During this time frame, the city enjoys warm temperatures that vary between 77.4°F (25.2°C) and 93.9°F (34.4°C) with reduced humidity levels, fostering a comfortable environment. Rainfall during this stretch is scanty, offering long, clear days to enjoy outdoor activities. Sunshine hours are at their peak, with June recording the highest at 14.7 hours. The UV index during this time, however, is high, necessitating necessary precautions against sun exposure.The worst time to visit Washington
The worst period to visit Washington would seem to be from December to February. The winter months bring cold temperatures, fluctuating from 31.6°F (-0.2°C) to 47.7°F (8.7°C), with an increased likelihood of snowfall, predominantly in December and January. The relative humidity levels also rise, which can add to the perceived coldness. The shortened daylight hours during this phase - dipping to an annual low of 9.6 hours in December - further limit outdoor activities.Spring weather in Washington
The period from March to May brings about spring in Washington. The season starts with temperatures ranging from 41.5°F (5.3°C) to 60.6°F (15.9°C) in March, progressively warming up to between 55.2°F (12.9°C) and 77.4°F (25.2°C) by May. Rainfall inches up from 0.98" (25mm) in March to 0.28" (7mm) in May, and there are increased hours of daylight, reaching up to 14.2 hours by the end of May.Summer weather in Washington
Summer in Washington runs from June through August. The temperatures during this period peak with the highest reading of 93.9°F (34.4°C) recorded in July. The lowest temperature during the summer months indicates 65.3°F (18.5°C) in June. The relative humidity is at its annual low and rainfall is minimum, making these months the driest of the year. Daylight hours extend into their longest, offering ample opportunity for outdoor activities.Autumn weather in Washington
September to November are the autumn months in Washington. During this period, temperatures taper off from the summer highs to the cooler winter readings. September witnesses a range between 64.6°F (18.1°C) and 85.1°F (29.5°C), which drops down to 40.3°F (4.6°C) and 59.2°F (15.1°C) come November. Rainfall begins to rise from 0.35" (9mm) in September to 0.83" (21mm) by November, indicating increased cloud cover and downpour.Winter weather in Washington
Winter in Washington spans from December through February. This season is characterised by colder temperatures, varying from 32.5°F (0.3°C) and 49.1°F (9.5°C) in December to between 31.6°F (-0.2°C) and 47.7°F (8.7°C) in February. Increased cloud cover and a monthly average of 6.8 days of rainfall indicate wet winters. The daylight hours are at their minimum, thus curtailing opportunities for outdoor activities. The winter season also brings the possibility of snowfall, though it remains limited to traces in December and January.Weather in January
January in Washington, Utah, USA, is characterized by a mild chill, with the lowest temperatures marking a range from 32.5°F (0.3°C) to 49.1°F (9.5°C). The city begins the year blanketed in a welcoming winter, contrasting noticeably from the heat that would unfold in later months. Weather in January »Weather in February
As February arrives, the town of Washington experiences slightly warmer weather than January, with temperatures inching up steadily. Interestingly, this month witnesses a marginal dip in relative humidity levels. Precipitation is slightly higher than in January, with a noticeable rainfall of 0.56in across an average of 6.1 days. Weather in February »Weather in March
In March, the pleasant transition from winter to spring is evident in Washington. The raising of the mercury, compared to previous months, signals the onset of warmer days. Delightfully, this month records a splendid maximum of 12 daylight hours, fostering an urbane, springtime ambiance. Weather in March »Weather in April
April in Washington, Utah, signifies a significant climate transformation, with temperatures conducive to bloom and growth. Daylight extends to a significant 13.2 hours, benefiting outdoor activities and enhancing vitamin D intake. Weather in April »Weather in May
In May, as summer approaches, Washington, Utah, steps up on the heat index. Temperatures escalate noticeably, although they are a far cry from the peak summer heat. The azure sky features lesser cloud cover, representing a more settled weather period. Weather in May »Weather in June
June in Washington signifies the onset of summer, featuring sweltering temperatures far higher than the previous months. Residents get accustomed to nearly 15 hours of daylight, maximizing opportunities for outdoor activities like golfing, hiking, or picnics. Weather in June »Weather in July
July, the hottest month in Washington, Utah, witnesses high temperatures hitting 93.9°F (34.4°C). The peak summer season is marked by arid conditions, intensifying sunlight, and prolonged daylight. The UV index reaches its zenith, necessitating the use of sunscreen and protective clothing for the outdoors. Weather in July »Weather in August
August in Washington continues the trend of high summer temperatures, slightly lower than July. As the month progresses, daylight hours reduce, hinting at the approaching end of summer. August precipitation slightly showcases milder conditions compared to the peak summer season. Weather in August »Weather in September
September in Washington manifests a shift from summer to fall and is marked by gradually declining temperatures. The city witnesses shorter daylight hours as the sun sets earlier, and the nights grow longer. Winds shift subtly as the fall season progresses, facilitating relief from prior unbearable temperatures. Weather in September »Weather in October
In October, Washington experiences a notable dip in temperatures compared to September. As autumn unfolds, the city finds respite from its summer heat, with 51.3°F (10.7°C) as the average monthly low. Rainfall undergoes a slight increase this month, fostering a bewitching fall ambiance in Washington. Weather in October »Weather in November
November marks the initial arrival of winter in Washington with temperatures noticeably lower than previous months. The air pressure increases to 30.08in, leading to a slightly cooler climate. The city receives a slight taste of winter snowfall as it inches closer to the year-end. Weather in November »Weather in December
In December, Washington, Utah, experiences fully fledged winter, with temperatures dropping to an average low of 31.6°F (-0.2°C). This happens to be the month with the shortest daylight hours, leading to longer nights. Furthermore, snowfall is observed in the city, enhancing the winter charm just in time for the holidays. Weather in December »Updated: Feb 14, 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
With an average relative humidity of 59%, January is the most humid month.
Throughout the year, there are 66.6 rainfall days, and 6.97" (177mm) of precipitation is accumulated.
Months with snowfall are January, February, November and December.
Throughout the year, in Washington, Utah, there are 2.4 snowfall days, and 0.59" (15mm) of snow is accumulated.
The month with the most snowfall is February, when snow falls for 0.7 days and typically aggregates up to 0.2" (5mm) of snow.
The month with the most rainfall in Washington, Utah, is March, when the rain falls for 8.3 days and typically aggregates up to 0.98" (25mm) of precipitation.
March through October are months without snowfall in Washington.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Washington, Utah, 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.
With an average relative humidity of 18%, June is the least humid month in Washington.
June is the month with the least rainfall in Washington. Rain falls for 1.8 days and accumulates 0.12" (3mm) of precipitation.
With an average of 14h and 42min of daylight, June has the longest days of the year in Washington, Utah.
June and July, with an average of 11.9h of sunshine, are months with the most sunshine in Washington, Utah.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
July, having an average high-temperature of 93.9°F (34.4°C) and an average low-temperature of 72.3°F (22.4°C), is the warmest month in Washington.
The coldest time of the year is December, with temperatures averaging a high of 47.7°F (8.7°C) and a low of 31.6°F (-0.2°C).
The month with the shortest days in Washington, Utah, is December, with an average of 9h and 42min of daylight.
With an average of 7h of sunshine, December has the least sunshine of the year in Washington.
December is the month with the lowest UV index in Washington, Utah, with an average maximum UV index of 2.
Average temperature
Washington, UT
The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).
Average pressure
Washington, UT
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Washington, UT
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.6mph - Average wind speed in March:
6.5mph - Average wind speed in April:
7.3mph - Average wind speed in May:
7.1mph - Average wind speed in June:
7mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.6mph - Average wind speed in October:
5.8mph - Average wind speed in November:
5.4mph - Average wind speed in December:
5.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and December (5.3mph).
Average humidity
Washington, UT
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).
Average rainfall
Washington, UT
- Average rainfall in January:
0.71" - Average rainfall in February:
0.83" - Average rainfall in March:
0.98" - Average rainfall in April:
0.43" - Average rainfall in May:
0.28" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.55" - Average rainfall in September:
0.35" - Average rainfall in October:
0.35" - Average rainfall in November:
0.83" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days
Washington, UT
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
6.8 days - Average rainfall days in May:
4.5 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
5.4 days - Average rainfall days in September:
4.9 days - Average rainfall days in October:
4.1 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.8 days).
Average snowfall
Washington, UT
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days
Washington, UT
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
0.7 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Washington, UT
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
7h and 6min - Average sunshine in February:
9h and 12min - Average sunshine in March:
9h and 0min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h and 36min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 30min - Average sunshine in September:
9h and 54min - Average sunshine in October:
8h and 24min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 0min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days
Washington, UT
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
20.7 days - Average sunshine days in March:
21.5 days - Average sunshine days in April:
22.1 days - Average sunshine days in May:
24 days - Average sunshine days in June:
26.3 days
- Average sunshine days in July:
17.9 days - Average sunshine days in August:
19.8 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
24.9 days - Average sunshine days in November:
24.3 days - Average sunshine days in December:
22.8 days
The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is July (17.9 days).
Average UV index
Washington, UT
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Washington, UT
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility
Washington, UT
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).
