Nashua weather in January: Nashua, New Hampshire: normal highs, lows, rain and records for January
Nashua in January has a normal high of 35°F and a normal low of 14°F, a daily mean of 24°F, holding near 35°F all month. The month brings 3.00 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 1°C and low of −10°C, 76 mm of precipitation in January.
- NOAA stationNashua Cwsu
- Station IDUSC00275703
- Location42.73°N 71.48°W
- Elevation180 ft (55 m)
- From the center1 miles
- Population91,851
- Jan 35° 14°
- Feb 38° 16°
- Mar 45° 24°
- Apr 58° 35°
- May 69° 46°
- Jun 79° 56°
- Jul 85° 62°
- Aug 83° 60°
- Sep 75° 52°
- Oct 62° 39°
- Nov 51° 29°
- Dec 40° 20°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Nashua in January?
The normal high is 35°F and the normal low 14°F, for a daily mean of 24.2°F. January is 5.4°F cooler than December and 2.3°F cooler than February. January is the 12th warmest month of the year in Nashua and the 12th wettest. Across the month the normal high falls 1°F, from 36°F on January 1 to 35°F on January 31.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| January 1 | 36°F | 16°F | – | – |
| January 8 | 35°F | 14°F | – | – |
| January 15 | 34°F | 14°F | – | – |
| January 22 | 34°F | 13°F | – | – |
| January 31 | 35°F | 13°F | – | – |
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 22)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| January 1 | 36°F | 16°F | – | – | 9 h 10 min |
| January 2 | 36°F | 15°F | – | – | 9 h 10 min |
| January 3 | 35°F | 15°F | – | – | 9 h 10 min |
| January 4 | 35°F | 15°F | – | – | 9 h 10 min |
| January 5 | 35°F | 15°F | – | – | 9 h 10 min |
| January 6 | 35°F | 15°F | – | – | 9 h 10 min |
| January 7 | 35°F | 15°F | – | – | 9 h 10 min |
| January 8 | 35°F | 14°F | – | – | 9 h 10 min |
| January 9 | 35°F | 14°F | – | – | 9 h 10 min |
| January 10 | 35°F | 14°F | – | – | 9 h 10 min |
| January 11 | 34°F | 14°F | – | – | 9 h 20 min |
| January 12 | 34°F | 14°F | – | – | 9 h 20 min |
| January 13 | 34°F | 14°F | – | – | 9 h 20 min |
| January 14 | 34°F | 14°F | – | – | 9 h 20 min |
| January 15 | 34°F | 14°F | – | – | 9 h 20 min |
| January 16 | 34°F | 14°F | – | – | 9 h 20 min |
| January 17 | 34°F | 13°F | – | – | 9 h 30 min |
| January 18 | 34°F | 13°F | – | – | 9 h 30 min |
| January 19 | 34°F | 13°F | – | – | 9 h 30 min |
| January 20 | 34°F | 13°F | – | – | 9 h 30 min |
| January 21 | 34°F | 13°F | – | – | 9 h 30 min |
| January 22 | 34°F | 13°F | – | – | 9 h 30 min |
| January 23 | 34°F | 13°F | – | – | 9 h 40 min |
| January 24 | 34°F | 13°F | – | – | 9 h 40 min |
| January 25 | 34°F | 13°F | – | – | 9 h 40 min |
| January 26 | 34°F | 13°F | – | – | 9 h 40 min |
| January 27 | 34°F | 13°F | – | – | 9 h 40 min |
| January 28 | 35°F | 13°F | – | – | 9 h 50 min |
| January 29 | 35°F | 13°F | – | – | 9 h 50 min |
| January 30 | 35°F | 13°F | – | – | 9 h 50 min |
| January 31 | 35°F | 13°F | – | – | 9 h 50 min |
- Normal high
- 35°FJanuary average
- Normal low
- 14°FJanuary average
- Precipitation
- 3.00 inmonth total
- Nights at 32°F or colder
- 30
- Daylight
- 9 h 10 min to 9 h 50 minJanuary 1 to January 31
- Sunshine
- 69%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00275703; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Nashua in January?
In a normal January in Nashua, 30 nights fall to freezing and 10 days stay below freezing all day.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00275703.
What are the records for January in Nashua?
The January mean against the 1991-2020 normal of 24.2°F: 2021 27.0°F (+2.8), 2022 20.2°F (−4.0), 2023 32.1°F (+7.9), 2024 27.4°F (+3.2), 2025 22.0°F (−2.2), 2026 21.0°F (−3.2). 3 of 6 ran warmer than normal.
| January | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 27.0°F | +2.8°F | 2.32 in |
| 2022 | 20.2°F | −4.0°F | 2.45 in |
| 2023 | 32.1°F | +7.9°F | 6.27 in |
| 2024 | 27.4°F | +3.2°F | 6.42 in |
| 2025 | 22.0°F | −2.2°F | 1.53 in |
| 2026 | 21.0°F | −3.2°F | 2.27 in |
Source: recent months: ACIS, station USC00275703. Records and recent months use complete months only.
How does January in Nashua compare across New Hampshire?
Across the 28 places PlainClimate covers in New Hampshire, January normal highs run from 24°F in Colebrook to 35°F in Nashua; Nashua's is 35°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.