Conneaut, United States experiences average highs of 14°C (57°F) and lows of 8°C (46°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Average highs have cooled by 0.7°C (1.3°F) across the available records.
Conneaut, United States Weather & Climate 2026
Monthly climate averages for Conneaut, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.8/10
Best: June, July, August, September
UV Index
4
Low
Temperature 14°C / 8°C
Feels Like 13°C / 6°C
Rainy Days 14
Rainfall 109 mm
Sunshine 8 h
Humidity 76%
Wind Speed 17 km/h
Dew Point 7°C
Snow Days 9 days
Frost Days 14 days
Hottest Month
26°C
July
Avg Low20°C
Rain15days
Coldest Month
-3°C
January
Avg High2°C
Rain16days
Driest Month
10days
September
Avg High23°C
Avg Low17°C
Windiest Month
20 km/h
February (Gusts 46)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:48
Daylight 15.2h
Sunset 21:00
Live conditions—
Conneaut on the map · live conditions
Conneaut, United States
- Continent
- Americas
- Country
- United States
- City
- Conneaut
- Population
- 12.7K
- Elevation
- 197 m
- Coordinates
- 41.95°, -80.55°
Seasonal Breakdown
Spring
Mar–May
Avg High 12°C
Avg Low 5°C
Rain 15 days/mo
Summer
Jun–Aug
Avg High 25°C
Avg Low 19°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 16°C
Avg Low 11°C
Rain 12 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 3°C
Avg Low -2°C
Rain 15 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: 2°C / -3°C . Feb: 4°C / -3°C . Mar: 7°C / 0°C . Apr: 12°C / 5°C . May: 18°C / 11°C . Jun: 23°C / 17°C . Jul: 26°C / 20°C . Aug: 25°C / 20°C . Sep: 23°C / 17°C . Oct: 17°C / 11°C . Nov: 9°C / 4°C . Dec: 4°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 99 mm. Feb: 91 mm. Mar: 106 mm. Apr: 117 mm. May: 123 mm. Jun: 126 mm. Jul: 134 mm. Aug: 121 mm. Sep: 82 mm. Oct: 107 mm. Nov: 95 mm. Dec: 103 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 75%. Mar: 72%. Apr: 73%. May: 77%. Jun: 76%. Jul: 78%. Aug: 78%. Sep: 77%. Oct: 74%. Nov: 73%. Dec: 77%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 20 km/h . Mar: 20 km/h . Apr: 19 km/h . May: 17 km/h . Jun: 15 km/h . Jul: 13 km/h . Aug: 13 km/h . Sep: 14 km/h . Oct: 17 km/h . Nov: 19 km/h . Dec: 19 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 6h. Mar: 7h. Apr: 9h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 5h. 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: 17 days. Feb: 13 days. Mar: 9 days. Apr: 5 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 7 days. Dec: 14 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 · 27°C | Jul · 26°C |
| Coldest month | Jan 2025 · -6°C | Jan · -3°C |
| Wettest month | May 2025 · 200 mm | Jul · 134 mm |
| Windiest month | Mar 2025 · 21 km/h | Feb · 20 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor 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 | 2°C / -3°C | -3°C / -8°C | 16days (99 mm) Wet | 4.1h Fair | 77% Humid | 2 Low | Poor | View Details |
| February | 4°C / -3°C | 0°C / -8°C | 13days (91 mm) Wet | 5.7h Fair | 75% Muggy | 3.1 Moderate | Poor | View Details |
| March | 7°C / 0°C | 4°C / -4°C | 14days (106 mm) Wet | 7.4h Good | 72% Muggy | 4.3 Moderate | Poor | View Details |
| April | 12°C / 5°C | 10°C / 1°C | 15days (117 mm) Wet | 8.8h Good | 73% Muggy | 5.1 High | Poor | View Details |
| May | 18°C / 11°C | 18°C / 9°C | 15days (123 mm) Wet | 10h Excellent | 77% Humid | 6.2 High | Good | View Details |
| June best | 23°C / 17°C | 25°C / 17°C | 12days (126 mm) Wet | 11.5h Excellent | 76% Humid | 6.6 High | Excellent | View Details |
| July best | 26°C / 20°C | 29°C / 22°C | 15days (134 mm) Wet | 11.5h Excellent | 78% Humid | 7 High | Excellent | View Details |
| August best | 25°C / 20°C | 28°C / 21°C | 13days (121 mm) Wet | 11.1h Excellent | 78% Humid | 6.4 High | Excellent | View Details |
| September best | 23°C / 17°C | 24°C / 17°C | 10days (82 mm) Wet | 9.3h Good | 77% Humid | 5.1 High | Excellent | View Details |
| October | 17°C / 11°C | 15°C / 9°C | 12days (107 mm) Wet | 7.2h Good | 74% Muggy | 3.6 Moderate | Good | View Details |
| November | 9°C / 4°C | 6°C / 0°C | 14days (95 mm) Wet | 5.4h Fair | 73% Muggy | 2.2 Moderate | Poor | View Details |
| December | 4°C / 0°C | 0°C / -5°C | 15days (103 mm) Wet | 3.9h Poor | 77% Humid | 1.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Conneaut are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Conneaut, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Conneaut is July, with average daytime highs of 26°C (79°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Conneaut is January, with average overnight lows of -3°C (26°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Conneaut is July, averaging 134mm of precipitation across 15 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Conneaut runs through January, April, May, July, with the heaviest rainfall in January. Based on 10-year averages for Conneaut.
Conneaut receives approximately 96 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Conneaut.
The least favorable months to visit Conneaut 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 Conneaut is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Conneaut is 76%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Conneaut receives snow. Months with snowfall average 9 snow days and 17 cm (7 in) of accumulation, with about 14 frost days during winter.
Average wind speeds in Conneaut are 17 km/h (11 mph). The windiest month is February with peak winds reaching 20 km/h (12 mph) (gusts up to 46 km/h / 29 mph).
Conneaut averages 3 clear-sky days per month with overall cloud cover around 66%. The clearest skies occur in September.
The annual average dew point in Conneaut is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Conneaut 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 Conneaut ranges from 6°C (43°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 Conneaut. It earns a climate score of 8.4/10 with Excellent.
For June in Conneaut, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 23°C (74°F) and 12 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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