Things to Do in Hartford in June
June weather, activities, events & insider tips
Shoulder Season · Good Value
June Weather in Hartford
Long-run averages for June
79°F (26°C)
High Temp
59°F (15°C)
Low Temp
3.3 inches (84 mm)
Rainfall
71%
Humidity
8
Sunny-Day UV
⚠ Very high UV on sunny days: use sunscreen and seek shade at midday
What's On in Hartford in June
Hartford in June has an average high of 26°C and an average low of 15°C, with average rainfall of 84 mm. Visitors will experience a public holiday: Juneteenth National Independence Day on Friday 18 June 2027. June is 5°C warmer than May and 3°C cooler than July, and is drier than both May and July.
June Climate Compared
| Month | Avg high | Avg low | Rainfall |
|---|---|---|---|
| May | 21°C | 10°C | 109 mm |
| June | 26°C | 15°C | 84 mm |
| July | 29°C | 19°C | 140 mm |
June is 5°C warmer than May; drier than May (84 mm vs 109 mm); 3°C cooler than July; drier than July (84 mm vs 140 mm).
Long-run monthly averages. Source: Open-Meteo.
Daylight in June
Day length: 14 h 60 min on 1 June, 15 h 12 min on 15 June (+40 min compared with mid-May).
Computed from the city's coordinates (sunrise to sunset, standard solar geometry).
Public Holidays and Long Weekends
- Juneteenth National Independence Day: Friday 18 June 2027 (3-day weekend (Fri–Sun))
Holiday dates: Nager.Date. Long-weekend notes are computed from the weekday.
Notable Places to Visit
Islamic Center of Connecticut
Mosque in Windsor, Connecticut, U.S. with an attached cemetery
OSM · Wikidata · Website
Places within 8 km, ordered by Wikipedia coverage. Opening hours as mapped in OpenStreetMap (fetched 2026-10-16); check before you go. Data © OpenStreetMap contributors (ODbL); descriptions from Wikidata (CC0).
Quick Answers
How much rain does Hartford get in June?
On average 84 mm in June, drier than July (84 mm vs 140 mm).
How warm is Hartford in June?
Average highs are 26°C and average lows 15°C.
How long are the days in Hartford in June?
About 15 h 12 min of daylight on 15 June.
Are there public holidays in Hartford in June?
Yes: Juneteenth National Independence Day on Friday 18 June 2027. 1 of them create a long weekend.
What are some notable places to visit in Hartford?
Wadsworth Atheneum Museum of Art, Mark Twain House, Cathedral of St. Joseph, Hartford Union Station (from OpenStreetMap and Wikidata).
Where to Stay in Hartford in June
Hand-picked hotels across price tiers for June travellers.
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Public Holidays in June
Dates that affect opening hours, transport and crowds
Juneteenth National Independence Day
Observed nationwide as a public holiday.
Juneteenth National Independence Day
Observed nationwide as a public holiday.
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