Franklin weather in April
In April, Franklin sees average daytime highs of 57°F and overnight lows near 40°F, with 3.7 in of precipitation across 10.7 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 5th-wettest month of the year here.
Highs climb over the month, from about 52°F in the first days to 61°F by the end. The sky is clear or mostly clear about 24% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Franklin's 11th-clearest and 5th-windiest month. For the whole year in context, see Franklin's year-round climate.
- Daytime high
- 57°
- 7th warmest
- Overnight low
- 40°
- 6th coldest
- Precipitation
- 3.7 in
- 10.7 wet days
- Daylight
- 13 h 06 min
- 5:12 AM – 6:20 PM
- Cloud cover
- 65%
- 11th clearest
- Wind
- 8 mph
- 5th windiest
- Solar energy
- 4.9 kWh/m²
- Travel score
- 4.0
- out of 10
Franklin is city in Massachusetts, United States.
- Founded
- 1660
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 52°F in the first days to 61°F by the end.
A typical April day in Franklin reaches about 57°F in the afternoon and slips back to 40°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 46°F and 70°F. Set against its neighbours, April runs about 11°F warmer than March and about 10°F cooler than May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 62 | 62 |
| Avg low (°F) | 35 | 36 | 36 | 37 | 37 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 40 | 40 | 40 | 41 | 41 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 44 | 44 | 44 | 45 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 52 | 35 |
| 2 | 52 | 36 |
| 3 | 52 | 36 |
| 4 | 53 | 37 |
| 5 | 53 | 37 |
| 6 | 54 | 37 |
| 7 | 54 | 37 |
| 8 | 55 | 38 |
| 9 | 55 | 38 |
| 10 | 55 | 38 |
| 11 | 56 | 39 |
| 12 | 56 | 39 |
| 13 | 57 | 39 |
| 14 | 57 | 40 |
| 15 | 57 | 40 |
| 16 | 58 | 40 |
| 17 | 58 | 41 |
| 18 | 58 | 41 |
| 19 | 59 | 41 |
| 20 | 59 | 42 |
| 21 | 59 | 42 |
| 22 | 60 | 42 |
| 23 | 60 | 43 |
| 24 | 60 | 43 |
| 25 | 61 | 43 |
| 26 | 61 | 44 |
| 27 | 61 | 44 |
| 28 | 61 | 44 |
| 29 | 62 | 44 |
| 30 | 62 | 45 |
How April really feels in Franklin
Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 8 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in April is cold — wind chill drags the overnight "feels like" below the raw low.
Franklin weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 36° / 22° | 3.4 | 9.8 | 5.7 | 9.3 | 0.0 |
| Feb | 38° / 23° | 3.1 | 8.4 | 5 | 10.3 | 0.0 |
| Mar | 46° / 30° | 4.3 | 10.7 | 4.5 | 11.7 | 1.2 |
| Apr | 57° / 40° | 3.7 | 10.7 | 1 | 13.1 | 4.0 |
| May | 67° / 49° | 3.1 | 10.7 | 0 | 14.4 | 6.0 |
| Jun | 77° / 59° | 3.6 | 10.7 | 0 | 15 | 6.6 |
| Jul | 82° / 65° | 3.3 | 10.6 | 0 | 14.8 | 6.0 |
| Aug | 80° / 63° | 3.8 | 10.4 | 0 | 13.7 | 6.5 |
| Sep | 73° / 56° | 3.5 | 8.4 | 0 | 12.3 | 7.0 |
| Oct | 62° / 45° | 3.9 | 9.5 | 0.2 | 10.8 | 5.3 |
| Nov | 51° / 35° | 3.5 | 8.9 | 0.9 | 9.6 | 2.5 |
| Dec | 41° / 28° | 4.2 | 10.3 | 4.6 | 9 | 0.2 |
Cloud cover in April
The sky is clear or mostly clear about 24% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 61%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 38 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 39 | 39 | 41 | 41 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 39 | 39 | 39 |
| Cloudier (%) | 62 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 61 | 59 | 59 | 58 | 59 | 59 | 59 | 60 | 60 | 60 | 61 | 61 | 61 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 38 | 62 |
| 2 | 37 | 63 |
| 3 | 37 | 63 |
| 4 | 37 | 63 |
| 5 | 37 | 63 |
| 6 | 37 | 63 |
| 7 | 37 | 63 |
| 8 | 37 | 63 |
| 9 | 37 | 63 |
| 10 | 37 | 63 |
| 11 | 38 | 62 |
| 12 | 38 | 62 |
| 13 | 38 | 62 |
| 14 | 39 | 61 |
| 15 | 39 | 61 |
| 16 | 39 | 61 |
| 17 | 39 | 61 |
| 18 | 39 | 61 |
| 19 | 41 | 59 |
| 20 | 41 | 59 |
| 21 | 42 | 58 |
| 22 | 41 | 59 |
| 23 | 41 | 59 |
| 24 | 41 | 59 |
| 25 | 40 | 60 |
| 26 | 40 | 60 |
| 27 | 40 | 60 |
| 28 | 39 | 61 |
| 29 | 39 | 61 |
| 30 | 39 | 61 |
Chance of precipitation in April
Franklin gets around 3.7 in of rain and snow over 10.7 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 36% and peaks near 38% on the wettest days, and about 1 day brings snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 37 | 37 | 38 | 38 | 38 | 38 | 38 |
| Snow chance (%) | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 36 | 8 |
| 2 | 36 | 7 |
| 3 | 36 | 7 |
| 4 | 36 | 7 |
| 5 | 36 | 6 |
| 6 | 36 | 6 |
| 7 | 36 | 6 |
| 8 | 35 | 5 |
| 9 | 35 | 5 |
| 10 | 35 | 5 |
| 11 | 34 | 4 |
| 12 | 34 | 4 |
| 13 | 34 | 3 |
| 14 | 34 | 3 |
| 15 | 34 | 3 |
| 16 | 34 | 2 |
| 17 | 35 | 2 |
| 18 | 35 | 2 |
| 19 | 35 | 2 |
| 20 | 36 | 2 |
| 21 | 36 | 1 |
| 22 | 36 | 1 |
| 23 | 37 | 1 |
| 24 | 37 | 1 |
| 25 | 37 | 1 |
| 26 | 38 | 1 |
| 27 | 38 | 1 |
| 28 | 38 | 1 |
| 29 | 38 | 1 |
| 30 | 38 | 0 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 98 | 98 | 98 | 98 | 98 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 96 | 95 | 95 | 95 | 95 | 95 | 95 | 94 |
| Comfortable (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 99 | 1 | 0 |
| 2 | 99 | 1 | 0 |
| 3 | 99 | 1 | 0 |
| 4 | 99 | 1 | 0 |
| 5 | 99 | 1 | 0 |
| 6 | 99 | 1 | 0 |
| 7 | 99 | 1 | 0 |
| 8 | 99 | 1 | 0 |
| 9 | 99 | 1 | 0 |
| 10 | 98 | 2 | 0 |
| 11 | 98 | 2 | 0 |
| 12 | 98 | 2 | 0 |
| 13 | 98 | 2 | 0 |
| 14 | 98 | 2 | 0 |
| 15 | 97 | 3 | 0 |
| 16 | 97 | 3 | 0 |
| 17 | 97 | 3 | 0 |
| 18 | 97 | 3 | 0 |
| 19 | 97 | 3 | 0 |
| 20 | 97 | 3 | 0 |
| 21 | 97 | 3 | 0 |
| 22 | 97 | 3 | 0 |
| 23 | 96 | 4 | 0 |
| 24 | 95 | 4 | 1 |
| 25 | 95 | 4 | 1 |
| 26 | 95 | 4 | 1 |
| 27 | 95 | 4 | 1 |
| 28 | 95 | 4 | 1 |
| 29 | 95 | 4 | 1 |
| 30 | 94 | 5 | 1 |
Wind in April
Winds average 8 mph in April.
Across April, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 8 | light breeze |
| 2 | 8 | light breeze |
| 3 | 8 | light breeze |
| 4 | 8 | light breeze |
| 5 | 8 | light breeze |
| 6 | 8 | light breeze |
| 7 | 8 | light breeze |
| 8 | 8 | light breeze |
| 9 | 8 | light breeze |
| 10 | 8 | light breeze |
| 11 | 8 | light breeze |
| 12 | 8 | light breeze |
| 13 | 8 | light breeze |
| 14 | 8 | light breeze |
| 15 | 8 | light breeze |
| 16 | 8 | light breeze |
| 17 | 8 | light breeze |
| 18 | 8 | light breeze |
| 19 | 8 | light breeze |
| 20 | 8 | light breeze |
| 21 | 8 | light breeze |
| 22 | 8 | light breeze |
| 23 | 8 | light breeze |
| 24 | 8 | light breeze |
| 25 | 8 | light breeze |
| 26 | 8 | light breeze |
| 27 | 8 | light breeze |
| 28 | 8 | light breeze |
| 29 | 8 | light breeze |
| 30 | 7 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 84 minutes over April. Sunrise moves from 5:38 AM to 4:50 AM, and sunset from 6:03 PM to 6:36 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 13.0 | 13.0 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 |
| Sunrise (AM) | 5:38 | 5:36 | 5:34 | 5:32 | 5:30 | 5:29 | 5:27 | 5:25 | 5:24 | 5:22 | 5:20 | 5:18 | 5:17 | 5:15 | 5:13 | 5:12 | 5:10 | 5:08 | 5:07 | 5:05 | 5:04 | 5:02 | 5:01 | 4:59 | 4:57 | 4:56 | 4:54 | 4:53 | 4:52 | 4:50 |
| Sunset (PM) | 6:03 | 6:04 | 6:05 | 6:06 | 6:07 | 6:09 | 6:10 | 6:11 | 6:12 | 6:13 | 6:14 | 6:15 | 6:17 | 6:18 | 6:19 | 6:20 | 6:21 | 6:22 | 6:23 | 6:24 | 6:26 | 6:27 | 6:28 | 6:29 | 6:30 | 6:31 | 6:32 | 6:33 | 6:35 | 6:36 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 5:38 | 6:03 |
| 2 | 12.5 | 5:36 | 6:04 |
| 3 | 12.5 | 5:34 | 6:05 |
| 4 | 12.6 | 5:32 | 6:06 |
| 5 | 12.6 | 5:30 | 6:07 |
| 6 | 12.7 | 5:29 | 6:09 |
| 7 | 12.7 | 5:27 | 6:10 |
| 8 | 12.8 | 5:25 | 6:11 |
| 9 | 12.8 | 5:24 | 6:12 |
| 10 | 12.9 | 5:22 | 6:13 |
| 11 | 12.9 | 5:20 | 6:14 |
| 12 | 12.9 | 5:18 | 6:15 |
| 13 | 13.0 | 5:17 | 6:17 |
| 14 | 13.0 | 5:15 | 6:18 |
| 15 | 13.1 | 5:13 | 6:19 |
| 16 | 13.1 | 5:12 | 6:20 |
| 17 | 13.2 | 5:10 | 6:21 |
| 18 | 13.2 | 5:08 | 6:22 |
| 19 | 13.3 | 5:07 | 6:23 |
| 20 | 13.3 | 5:05 | 6:24 |
| 21 | 13.4 | 5:04 | 6:26 |
| 22 | 13.4 | 5:02 | 6:27 |
| 23 | 13.5 | 5:01 | 6:28 |
| 24 | 13.5 | 4:59 | 6:29 |
| 25 | 13.5 | 4:57 | 6:30 |
| 26 | 13.6 | 4:56 | 6:31 |
| 27 | 13.6 | 4:54 | 6:32 |
| 28 | 13.7 | 4:53 | 6:33 |
| 29 | 13.7 | 4:52 | 6:35 |
| 30 | 13.8 | 4:50 | 6:36 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 4.9 kWh/m².
For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 5.88 kWh/m² in June across the year — April's 4.9 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.4 | 4.4 | 4.4 | 4.5 | 4.5 | 4.6 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.4 | Bright |
| 2 | 4.4 | Bright |
| 3 | 4.4 | Bright |
| 4 | 4.5 | Bright |
| 5 | 4.5 | Bright |
| 6 | 4.6 | Bright |
| 7 | 4.6 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.7 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.8 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.9 | Bright |
| 15 | 4.9 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.0 | Bright |
| 19 | 5.0 | Bright |
| 20 | 5.0 | Bright |
| 21 | 5.0 | Bright |
| 22 | 5.1 | Bright |
| 23 | 5.1 | Bright |
| 24 | 5.1 | Bright |
| 25 | 5.1 | Bright |
| 26 | 5.1 | Bright |
| 27 | 5.1 | Bright |
| 28 | 5.1 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.2 | Bright |
Hazard calendar for Franklin
None of Franklin's seasonal hazards are active in April. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Franklin sits in the Atlantic hurricane belt; the season peaks August–October.
Is April a good time to visit Franklin?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Franklin for sightseeing.
What to pack for Franklin in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Franklin sees daytime highs around 57°F and nights near 40°F. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.
Sea temperature near Franklin in April
The nearest coast averages about 42°F in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 34 mi away) is warmest in August at about 66°F and coldest in February near 38°F.
The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 41 | 38 | 38 | 42 | 50 | 58 | 65 | 66 | 63 | 56 | 50 | 46 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 41 | Bracing |
| Feb | 38 | Bracing |
| Mar | 38 | Bracing |
| Apr | 42 | Bracing |
| May | 50 | Bracing |
| Jun | 58 | Bracing |
| Jul | 65 | Cool |
| Aug | 66 | Cool |
| Sep | 63 | Cool |
| Oct | 56 | Bracing |
| Nov | 50 | Bracing |
| Dec | 46 | Bracing |
UV index in Franklin in April
Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Franklin peaks around July 10 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 3 | 4 | 5 | 7 | 7 | 8 | 5 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Moderate | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 7 | Very high |
| Jun | 7 | Very high |
| Jul | 8 | Very high |
| Aug | 5 | Moderate |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Franklin in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Franklin is worst in July — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 13 | 14 | 14 | 15 | 15 | 16 | 14 | 12 | 10 | 8 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 14 | Moderate |
| Apr | 14 | Moderate |
| May | 15 | Moderate |
| Jun | 15 | Moderate |
| Jul | 16 | Moderate |
| Aug | 14 | Moderate |
| Sep | 12 | Good |
| Oct | 10 | Good |
| Nov | 8 | Good |
| Dec | 10 | Good |
Where is Franklin?
Franklin sits at 42.1°N, 71.4°W, 302 ft above sea level, in United States. The nearest listed city is Milford, 7.5 mi away.
Topography around Franklin
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Franklin.
Within 2 miles, the terrain around Franklin has only modest variations in elevation — a maximum elevation change of 335 ft around an average of 315 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 581 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,198 ft.
The land around Franklin is covered by trees (76%) within 2 miles, trees (84%) within 10 miles, and trees (72%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Franklin (42.0834°, -71.3967°, elevation 302 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).