Climate and monthly weather forecastSpanish Fork, UT
Climate and monthly weather forecast
The climate of Spanish Fork
Spanish Fork, Utah, USA is characterized by a Humid Continental climate with no dry season and hot summers as per the Köppen climate classification Dfa. Located in the North-Western part of the US, the city's geographical positioning results in distinctive seasonal shifts throughout the year.Analyzing the climatological data, temperatures fluctuate significantly over a year, from 14.4°F (-9.8°C) in the coldest month of January to a high of 85.5°F (29.7°C) in the peak summer month of July. Humidity also follows a pattern, with the highest relative humidity of 85% in January and the lowest 39% in both July and August.
Precipitation levels reveal a sharp contrast between rainfall and snowfall patterns. Rainfall ranges from 0.51" (13mm) in August to 1.46" (37mm) in January and December. Conversely, snowfall totals reach their highest at 8.66" (220mm) in January, entirely absent from June to September, resuming again in October with a minimal 0.71" (18mm).
One unique feature of Spanish Fork's climate is the comparatively long daylight hours in summer. The city experiences 15 hours of daylight in June, while the winter's shortest day in December still receives 9.4 hours.
The Best Time to Visit Spanish Fork
The best time to visit Spanish Fork primarily depends on the preferred weather conditions. For sun seekers and those who enjoy warm temperatures, the summer months from June to August offer ample sunlight with average high temperatures ranging from 74.3°F (23.5°C) to 85.5°F (29.7°C). During these months, the relative humidity drops to around 40%, enhancing the overall comfort level.The Worst Time to Visit Spanish Fork
Conversely, the winter months from December to February could be considered a less desirable time to visit for those not fond of colder climates. During these months, the temperatures can drop to an average low of 16.2°F (-8.8°C) in December. Snowfall during these winter months also adds up, reaching heights of 8.66" (220mm) in January.Spring Weather in Spanish Fork
The onset of Spring in Spanish Fork is marked by a steady rise in temperatures from 32.5°F (0.3°C) in February to a warm 63.7°F (17.6°C) by May. The relative humidity during these months remains at a comfortable level, descending from 81% in February to 51% in May. Spring rain averages around 1.38" (35mm) per month, with an increasing daylight duration peaking at 14.4 hours by the end of Spring.Summer Weather in Spanish Fork
Summers are marked by increased temperatures, peaking at 85.5°F (29.7°C) in July alongside the lowest humidity levels of 39%. Pleasingly, rainfall levels are at their lowest over these months, averaging around 0.55" (14mm) in June. Sunshine hours remain considerably high, reaching 11.9 hours in August, offering ideal conditions for outdoor activities.Autumn Weather in Spanish Fork
The Autumn season witnesses a gradual drop in temperatures from 74.3°F (23.5°C) in September to 32.4°F (0.2°C) in December. Humidity levels begin to rise, returning to 80% by December. The city sees an increase in rainfall, reaching 1.46" (37mm) in December, a marked increase from 0.59" (15mm) in September. Daylight hours also decrease over these months, receding to 9.4 hours in December.Winter Weather in Spanish Fork
Winter in Spanish Fork features the coldest temperatures of the year, plummeting to a low average of 14.4°F (-9.8°C) in January. Snowfall also dominates the months of December to February, with January receiving an average of 8.66" (220mm). Low daylight hours continue throughout winter, with longest day duration in February at 10.7 hours. Despite the colder conditions, Spanish Fork's winter also offers bright conditions with 6.6 hours of sunshine during February.Weather in January
January in Spanish Fork, Utah welcomes the new year with a combination of cold temperatures and relative humidity of 85%. This month is marked by warm clothes and hot cocoa as temperatures range between 14.4⁰F and 32.5⁰F. Residents prepare for the eventual snowy conditions by dusting off sleds, refreshing tire chains, and readying snow shovels. Weather in January »Weather in February
Moving from frigid January into February, Spanish Fork experiences a slight increase in temperature. Although February is still in the firm grip of winter, the temperatures marginally increase, stretching from 18.5⁰F up to 35.2⁰F. Weather in February »Weather in March
March brings a noticeable change to Spanish Fork's weather. As the frost of winter gradually lifts, the temperatures range from 26.1⁰F to a milder 44.2⁰F. This shift from wintry conditions to a slightly warmer climate signifies the onset of spring. Weather in March »Weather in April
Arriving at April, Spanish Fork embraces the heart of spring. The weather shifts considerably, averaging between a more forgiving 31.1°F (-0.5°C) to 52.5°F (11.4°C). This in-between season is a time for winds and rain showers, preparing the soil for a fruitful summer to come. Weather in April »Weather in May
May is the prelude to summer in Spanish Fork with temperatures that average from 38.1⁰F to an agreeable 63.7⁰F. This month witnesses a shift from the fluctuating weather of April, transitioning towards a steadily warm climate. Coats are replaced with lighter attires as residents actively spend more time outdoors. Weather in May »Weather in June
In June, Spanish Fork sets the stage for a scorching summer. The mildness of May gives way to a significantly warmer June, with temperatures escalating from 46.8⁰F to a sunny 77.5⁰F. As the longest days of the year approach, residents take to the outdoors, engaging in a variety of activities under the glistening sun. Weather in June »Weather in July
July is Spanish Fork's peak summer month, boasting maximum temperatures from 55.9⁰F reaching up to a sweltering 85.5⁰F. The constant summery weather prompts a series of outdoor activities and events across the city. Residents seek refuge in shades during the day, enjoying balmy evenings under star-studded skies. Weather in July »Weather in August
August in Spanish Fork sees a continuation of summer heat with average temperatures fluctuating between 54.9⁰F to a slightly cooler 83.5⁰F. The characteristically hot month of July gives way to a milder August, which continues to foster outdoor activities. Weather in August »Weather in September
September begins to hint at the oncoming fall, with temperature averages dipping from 47.3⁰F to a comfortable 74.3⁰F. As the heat of summer begins to dissipate, Spanish Fork experiences the onset of the cooling fall season. Weather in September »Weather in October
Transitioning into October, Spanish Fork experiences a swift reduction in temperature. The dip is noticeable, with temperatures fluctuating between a cooler 36.1⁰F and a crisp 57.9⁰F. October witnesses the true onset of the fall season, characterized by the stunning visuals of falling leaves. Weather in October »Weather in November
November is Spanish Fork's transition to winter, with a significant drop in temperatures ranging from 26.2⁰F and peaking at a brisk 45.5⁰F. As residents prepare for the upcoming holiday season, the changes in weather are noticeable. Weather in November »Weather in December
Rounding off the year, December sees Spanish Fork plunged back into winter. The frosty month is characterized by temperatures averaging between 16.2⁰F and a chilly 32.4⁰F. The city glistens under a layer of fresh snow, transforming into a winter wonderland. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Spanish Fork, UT
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (32.4°F).
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
Spanish Fork, UT
- Average pressure in January:
30.27"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.88"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.21"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Spanish Fork, UT
- Average wind speed in January:
4.5mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.7mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.7mph - Average wind speed in September:
5.5mph - Average wind speed in October:
5.1mph - Average wind speed in November:
5.2mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is June (5.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity
Spanish Fork, UT
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (39%).
Average rainfall
Spanish Fork, UT
- Average rainfall in January:
1.46" - Average rainfall in February:
1.42" - Average rainfall in March:
1.38" - Average rainfall in April:
1.38" - Average rainfall in May:
1.02" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.51" - Average rainfall in September:
0.59" - Average rainfall in October:
0.71" - Average rainfall in November:
0.87" - Average rainfall in December:
1.46"
The wettest months (with the highest rainfall) are January and December (1.46").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days
Spanish Fork, UT
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
6 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
6.6 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is June (6 days).
Average snowfall
Spanish Fork, UT
- Average snowfall in January:
8.66" - Average snowfall in February:
7.68" - Average snowfall in March:
3.78" - Average snowfall in April:
2.28" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Spanish Fork, UT
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
0.2 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:
1.2 days - Average snowfall days in November:
5.2 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is December (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Spanish Fork, UT
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 36min - Average sunshine in March:
8h and 6min - Average sunshine in April:
10h and 6min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 6min - Average sunshine in October:
7h and 36min - Average sunshine in November:
6h and 54min - Average sunshine in December:
5h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days
Spanish Fork, UT
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
10.9 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
21.3 days
- Average sunshine days in July:
18.7 days - Average sunshine days in August:
18.1 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is June (21.3 days).
The month with the least sunshine days is February (10.9 days).
Average UV index
Spanish Fork, UT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Spanish Fork, UT
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility
Spanish Fork, UT
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).








