Otis, United States experiences average highs of 15°C (59°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have cooled by 0.8°C (1.4°F) across the available records.
Otis, United States Weather & Climate 2026
Monthly climate averages for Otis, 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
5.2/10
Best: June, July, August, September
UV Index
5
Low
Temperature 15°C / 8°C
Feels Like 13°C / 5°C
Rainy Days 11
Rainfall 93 mm
Sunshine 9 h
Humidity 73%
Wind Speed 20 km/h
Dew Point 7°C
Snow Days 7 days
Frost Days 15 days
Hottest Month
27°C
July
Avg Low20°C
Rain12days
Coldest Month
-5°C
January
Avg High1°C
Rain11days
Driest Month
8days
September
Avg High24°C
Avg Low17°C
Windiest Month
23 km/h
March (Gusts 45)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:14
Daylight 15.2h
Sunset 20:25
Live conditions—
Otis on the map · live conditions
Otis, United States
- Continent
- Americas
- Country
- United States
- City
- Otis
- Population
- 9.7K
- Elevation
- 229 m
- Coordinates
- 41.60°, -86.91°
Seasonal Breakdown
Spring
Mar–May
Avg High 14°C
Avg Low 6°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 26°C
Avg Low 19°C
Rain 11 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 17°C
Avg Low 10°C
Rain 9 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 3°C
Avg Low -3°C
Rain 10 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: 1°C / -5°C . Feb: 3°C / -4°C . Mar: 9°C / 1°C . Apr: 14°C / 5°C . May: 19°C / 11°C . Jun: 25°C / 17°C . Jul: 27°C / 20°C . Aug: 26°C / 19°C . Sep: 24°C / 17°C . Oct: 17°C / 10°C . Nov: 9°C / 3°C . Dec: 4°C / -2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 71 mm. Feb: 65 mm. Mar: 109 mm. Apr: 107 mm. May: 131 mm. Jun: 112 mm. Jul: 115 mm. Aug: 99 mm. Sep: 68 mm. Oct: 112 mm. Nov: 64 mm. Dec: 65 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 75%. Feb: 73%. Mar: 70%. Apr: 70%. May: 74%. Jun: 71%. Jul: 76%. Aug: 75%. Sep: 72%. Oct: 70%. Nov: 71%. Dec: 75%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 23 km/h . Mar: 23 km/h . Apr: 23 km/h . May: 20 km/h . Jun: 19 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 18 km/h . Oct: 21 km/h . Nov: 22 km/h . Dec: 23 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 9h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 10h. Oct: 8h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 5. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. 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: 9 days. Mar: 5 days. Apr: 3 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 8 days.
Climate Trends
Average highs have cooled by 0.8°C (1.4°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 · 27°C |
| Coldest month | Jan 2025 · -7°C | Jan · -5°C |
| Wettest month | Jul 2025 · 207 mm | May · 131 mm |
| Windiest month | Mar 2025 · 25 km/h | Mar · 23 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 | 1°C / -5°C | -4°C / -10°C | 11days (71 mm) Wet | 4.9h Fair | 75% Muggy | 2.1 Moderate | Poor | View Details |
| February | 3°C / -4°C | -1°C / -9°C | 9days (65 mm) Wet | 6.9h Fair | 73% Muggy | 3.4 Moderate | Poor | View Details |
| March | 9°C / 1°C | 5°C / -4°C | 12days (109 mm) Wet | 7.8h Good | 70% Muggy | 4.5 Moderate | Poor | View Details |
| April | 14°C / 5°C | 11°C / 1°C | 14days (107 mm) Wet | 9.1h Good | 70% Muggy | 5.4 High | Fair | View Details |
| May | 19°C / 11°C | 19°C / 9°C | 14days (131 mm) Wet | 10.4h Excellent | 74% Muggy | 6.7 High | Good | View Details |
| June best | 25°C / 17°C | 27°C / 17°C | 11days (112 mm) Wet | 12h Excellent | 71% Muggy | 7 High | Excellent | View Details |
| July best | 27°C / 20°C | 30°C / 21°C | 12days (115 mm) Wet | 12.1h Excellent | 76% Humid | 7.1 Very High | Excellent | View Details |
| August best | 26°C / 19°C | 29°C / 20°C | 11days (99 mm) Wet | 11.4h Excellent | 75% Muggy | 6.6 High | Excellent | View Details |
| September best | 24°C / 17°C | 25°C / 16°C | 8days (68 mm) Wet | 9.8h Good | 72% Muggy | 5.2 High | Excellent | View Details |
| October | 17°C / 10°C | 15°C / 8°C | 12days (112 mm) Wet | 7.5h Good | 70% Muggy | 3.8 Moderate | Good | View Details |
| November | 9°C / 3°C | 6°C / -1°C | 8days (64 mm) Wet | 6h Fair | 71% Muggy | 2.5 Moderate | Poor | View Details |
| December | 4°C / -2°C | 0°C / -7°C | 10days (65 mm) Wet | 5h Fair | 75% Muggy | 1.8 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Otis are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Otis, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Otis is July, with average daytime highs of 27°C (81°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Otis is January, with average overnight lows of -5°C (23°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Otis is May, averaging 131mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Otis runs through April, May, March, July, with the heaviest rainfall in April. Based on 10-year averages for Otis.
Otis receives approximately 103 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Otis.
The least favorable months to visit Otis are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Otis is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Otis is 73%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Otis receives snow. Months with snowfall average 7 snow days and 11 cm (4 in) of accumulation, with about 15 frost days during winter.
Average wind speeds in Otis are 20 km/h (12 mph). The windiest month is March with peak winds reaching 23 km/h (14 mph) (gusts up to 45 km/h / 28 mph).
Otis averages 4 clear-sky days per month with overall cloud cover around 62%. The clearest skies occur in September.
The annual average dew point in Otis is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Otis has a Humid Subtropical climate, classified as Cfa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Otis ranges from 5°C (41°F) to 13°C (55°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Otis. It earns a climate score of 8.4/10 with Excellent.
For June in Otis, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 25°C (78°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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