Pacific Grove in Winter
In winter (December, January and February), Pacific Grove sees average daytime highs around 55°F and overnight lows near 51°F, with 13.1 in of rain over about 30 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Across winter, daytime highs hold fairly steady around 55°F. The sky is clear or mostly clear about 38% of the time across winter, and the air most often feels dry.
Winter is Pacific Grove's weakest season of the year to visit on our travel score. Pacific Grove has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Pacific Grove's year-round climate.
- Avg daytime high
- 55°F
- 3rd-warmest season
- Avg overnight low
- 51°F
- Rainfall
- 13.1 in
- 30 wet days
- Avg wind
- 10 mph
- Travel score
- 3.5
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Pacific Grove in Winter
Across winter, daytime highs hold fairly steady around 55°F.
A typical winter day in Pacific Grove reaches about 55°F and drops to 51°F overnight. The warmest of the three months is December, the coolest February.
Pacific Grove weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 55° / 51° | 4.5 | 10 | 9.8 | 3.6 |
| Feb | 54° / 51° | 4.5 | 9.9 | 10.6 | 3.3 |
| Mar | 54° / 51° | 3.3 | 9.2 | 11.7 | 3.4 |
| Apr | 54° / 51° | 1.5 | 5.8 | 12.9 | 3.6 |
| May | 54° / 52° | 0.6 | 3.3 | 13.9 | 4.0 |
| Jun | 55° / 53° | 0.2 | 1.3 | 14.5 | 4.6 |
| Jul | 57° / 55° | 0.0 | 0.1 | 14.2 | 5.2 |
| Aug | 59° / 56° | 0.1 | 0.3 | 13.4 | 5.8 |
| Sep | 60° / 57° | 0.1 | 0.7 | 12.2 | 6.2 |
| Oct | 60° / 56° | 0.9 | 2.7 | 11.1 | 6.0 |
| Nov | 57° / 54° | 2.1 | 5.8 | 10 | 4.7 |
| Dec | 55° / 52° | 4.0 | 9.6 | 9.5 | 3.7 |
Cloud cover in Winter
The sky is clear or mostly clear about 38% of the time across winter.
Chance of precipitation in Winter
Pacific Grove gets around 13.1 in of rain over 30 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 10 mph across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 42 min in early December to 11 h 06 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.9 kWh/m².
Hazard calendar for Pacific Grove
In winter, Pacific Grove overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Pacific Grove's rainy season runs November–March, when most of the year's rain falls.
Is winter a good time to visit Pacific Grove?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Pacific Grove.
What to pack for Pacific Grove in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Pacific Grove sees daytime highs around 55°F and nights near 51°F. Worth packing: a warm layer and rain gear. About 30 days see rain.
Sea temperature near Pacific Grove in Winter
The nearest coast averages about 55°F across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in September at about 58°F and coldest in April near 54°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) | 55 | 55 | 55 | 54 | 54 | 55 | 57 | 58 | 58 | 58 | 57 | 55 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 55 | Bracing |
| Feb | 55 | Bracing |
| Mar | 55 | Bracing |
| Apr | 54 | Bracing |
| May | 54 | Bracing |
| Jun | 55 | Bracing |
| Jul | 57 | Bracing |
| Aug | 58 | Bracing |
| Sep | 58 | Bracing |
| Oct | 58 | Bracing |
| Nov | 57 | Bracing |
| Dec | 55 | Bracing |
UV index in Pacific Grove in Winter
Clear-sky midday UV across winter averages around 3. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Pacific Grove peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 7 | 8 | 10 | 10 | 10 | 6 | 5 | 2 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme | Very high | High | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 6 | High |
| Oct | 5 | High |
| Nov | 2 | Moderate |
| Dec | 2 | Moderate |
Air quality in Pacific Grove in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Pacific Grove is worst in August — around 17 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (June, 6 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) | 7 | 9 | 8 | 7 | 7 | 6 | 6 | 17 | 11 | 10 | 9 | 6 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 9 | Good |
| Mar | 8 | Good |
| Apr | 7 | Good |
| May | 7 | Good |
| Jun | 6 | Good |
| Jul | 6 | Good |
| Aug | 17 | Moderate |
| Sep | 11 | Good |
| Oct | 10 | Good |
| Nov | 9 | Good |
| Dec | 6 | Good |
Where is Pacific Grove?
Pacific Grove sits at 36.6°N, 121.9°W, 151 ft above sea level, in United States. The nearest listed city is Monterey, 1.9 mi away.
Topography around Pacific Grove
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Pacific Grove.
Within 2 miles, the terrain around Pacific Grove has only modest variations in elevation — a maximum elevation change of 778 ft around an average of 118 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,949 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,883 ft.
The land around Pacific Grove is covered by water (45%), trees (25%) and artificial surfaces (24%) within 2 miles, water (61%) and trees (22%) within 10 miles, and water (35%), trees (29%) and grassland (24%) 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 Pacific Grove (36.6177°, -121.9166°, elevation 151 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.