Merrimack UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index0.0
- Avg Clouds0%
- Max Temp0 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Merrimack, New Hampshire, United States 
will reach a high of 0 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
Merrimack's UV Index
The UV index in Merrimack, New Hampshire, usually ranges from low to moderate throughout the year, reaching higher levels during summer months, especially between May and August.
Weather Seasons
Merrimack experiences four distinct seasons: cold, snowy winters; warm, humid summers; and mild springs and falls, with temperatures and precipitation varying accordingly throughout the year.
Merrimack's Climate
Compared to nearby New England areas, Merrimack's weather is similar but often slightly warmer than northern New Hampshire and cooler than coastal Massachusetts, with more snowfall than southern neighboring states like Connecticut.
Hourly UV Index Trend
See the UV index hour by hour for Merrimack. When the level is high, it's smart to find some shade.
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