Howell, United States experiences average highs of 15°C (59°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Average highs have cooled by 0.7°C (1.3°F) across the available records.
Howell, United States Weather & Climate 2026
Monthly climate averages for Howell, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.1/10
Best: June, July, August, September
UV Index
4
Low
Temperature 15°C / 6°C
Feels Like 13°C / 4°C
Rainy Days 11
Rainfall 78 mm
Sunshine 8 h
Humidity 70%
Wind Speed 18 km/h
Dew Point 5°C
Snow Days 8 days
Frost Days 19 days
Hottest Month
28°C
July
Avg Low19°C
Rain12days
Coldest Month
-7°C
January
Avg High0°C
Rain10days
Driest Month
9days
February
Avg High3°C
Avg Low-6°C
Windiest Month
21 km/h
February (Gusts 43)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures.
Sun Position
Sunrise 05:59
Daylight 15.3h
Sunset 21:16
Live conditions—
Howell on the map · live conditions
Howell, United States
- Continent
- Americas
- Country
- United States
- City
- Howell
- Population
- 9.5K
- Elevation
- 284 m
- Coordinates
- 42.61°, -83.93°
Seasonal Breakdown
Spring
Mar–May
Avg High 14°C
Avg Low 4°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 18°C
Rain 11 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 16°C
Avg Low 8°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 2°C
Avg Low -5°C
Rain 9 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 0°C / -7°C . Feb: 3°C / -6°C . Mar: 8°C / -1°C . Apr: 14°C / 4°C . May: 20°C / 10°C . Jun: 26°C / 16°C . Jul: 28°C / 19°C . Aug: 27°C / 18°C . Sep: 23°C / 15°C . Oct: 16°C / 9°C . Nov: 8°C / 2°C . Dec: 3°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 64 mm. Feb: 59 mm. Mar: 84 mm. Apr: 93 mm. May: 93 mm. Jun: 89 mm. Jul: 105 mm. Aug: 77 mm. Sep: 73 mm. Oct: 86 mm. Nov: 56 mm. Dec: 58 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 71%. Mar: 66%. Apr: 65%. May: 67%. Jun: 66%. Jul: 70%. Aug: 71%. Sep: 72%. Oct: 72%. Nov: 72%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 21 km/h . Mar: 21 km/h . Apr: 20 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 15 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 18 km/h . Nov: 19 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 6h. Mar: 8h. Apr: 9h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 6h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 4. Nov: UV 2. Dec: UV 2.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 13 days. Feb: 10 days. Mar: 6 days. Apr: 4 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 6 days. Dec: 10 days.
Climate Trends
Average highs have cooled by 0.7°C (1.3°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 28°C | Jul · 28°C |
| Coldest month | Jan 2025 · -9°C | Jan · -7°C |
| Wettest month | Jun 2025 · 128 mm | Jul · 105 mm |
| Windiest month | Mar 2025 · 24 km/h | Feb · 21 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 0°C / -7°C | -4°C / -12°C | 10days (64 mm) Wet | 4.4h Fair | 74% Muggy | 1.9 Low | Poor | View Details |
| February | 3°C / -6°C | -2°C / -11°C | 9days (59 mm) Wet | 6.4h Fair | 71% Muggy | 3.2 Moderate | Poor | View Details |
| March | 8°C / -1°C | 4°C / -6°C | 11days (84 mm) Wet | 7.7h Good | 66% Muggy | 4.2 Moderate | Poor | View Details |
| April | 14°C / 4°C | 11°C / 0°C | 14days (93 mm) Wet | 8.8h Good | 65% Muggy | 5.4 High | Fair | View Details |
| May | 20°C / 10°C | 19°C / 8°C | 13days (93 mm) Wet | 9.9h Good | 67% Muggy | 6.2 High | Good | View Details |
| June best | 26°C / 16°C | 27°C / 16°C | 11days (89 mm) Wet | 11.7h Excellent | 66% Muggy | 6.8 High | Excellent | View Details |
| July best | 28°C / 19°C | 30°C / 20°C | 12days (105 mm) Wet | 11.8h Excellent | 70% Muggy | 7 High | Excellent | View Details |
| August best | 27°C / 18°C | 28°C / 19°C | 10days (77 mm) Wet | 11.2h Excellent | 71% Muggy | 6.3 High | Excellent | View Details |
| September best | 23°C / 15°C | 24°C / 14°C | 9days (73 mm) Wet | 9.1h Good | 72% Muggy | 5 Moderate | Excellent | View Details |
| October | 16°C / 9°C | 14°C / 6°C | 11days (86 mm) Wet | 7h Good | 72% Muggy | 3.6 Moderate | Good | View Details |
| November | 8°C / 2°C | 5°C / -3°C | 9days (56 mm) Wet | 5.6h Fair | 72% Muggy | 2.3 Moderate | Poor | View Details |
| December | 3°C / -3°C | -1°C / -8°C | 9days (58 mm) Wet | 4.1h Fair | 75% Muggy | 1.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Howell are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Howell, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Howell is July, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Howell is January, with average overnight lows of -7°C (20°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Howell is July, averaging 105mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Howell runs through April, May, July, March, with the heaviest rainfall in April. Based on 10-year averages for Howell.
Howell receives approximately 98 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Howell.
The least favorable months to visit Howell are January, February, March, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Howell is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Howell is 70%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Howell receives snow. Months with snowfall average 8 snow days and 13 cm (5 in) of accumulation, with about 19 frost days during winter.
Average wind speeds in Howell are 18 km/h (11 mph). The windiest month is February with peak winds reaching 21 km/h (13 mph) (gusts up to 43 km/h / 27 mph).
Howell averages 3 clear-sky days per month with overall cloud cover around 64%. The clearest skies occur in September.
The annual average dew point in Howell is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Howell has a Hot-Summer Continental climate, classified as Dfa under the Köppen system. Continental climates experience extreme temperature ranges — hot summers and cold, snowy winters.
The 'feels like' temperature in Howell ranges from 4°C (39°F) to 13°C (55°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Howell. It earns a climate score of 8.6/10 with Excellent.
For June in Howell, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 26°C (79°F) and 11 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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