Channel Islands National Park Climate and Average Weather
Climate of Channel Islands National Park: average temperatures, rainfall and seasons month by month.
Climate in Channel Islands National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 58° | 49° | 1,9 in | ★★★★☆ |
| February | 58° | 49° | 3,9 in | ★★★☆☆ |
| March | 59° | 49° | 1,8 in | ★★★★☆ |
| April | 59° | 49° | 0,5 in | ★★★★☆ |
| May | 60° | 50° | 0,0 in | ★★★★★ |
| June | 62° | 53° | 0,0 in | ★★★★★ |
| July | 65° | 54° | 0,2 in | ★★★★★ |
| August | 67° | 56° | 0,4 in | ★★★★★ |
| September | 67° | 58° | 0,4 in | ★★★★★ |
| October | 66° | 55° | 0,2 in | ★★★★★ |
| November | 61° | 52° | 2,4 in | ★★★★☆ |
| December | 59° | 51° | 3,2 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Channel Islands National Park
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Channel Islands National Park compares with nearby places
Annual averages, and the difference against Channel Islands National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Santa Monica State Beach | 73 mi | 63°F | +38°F warmer | 19 in |
| Santa Monica | 74 mi | 62°F | +38°F warmer | 20 in |
| Area Code 310 | 74 mi | 62°F | +38°F warmer | 20 in |
| ZIP Code 90291 | 75 mi | 62°F | +37°F warmer | 19 in |
| Venice | 75 mi | 62°F | +37°F warmer | 19 in |
Best time to visit Channel Islands National Park
Go in May, June, July, August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Channel Islands National Park
Today is much warmer than average for August. The forecast high of 86°F is 18.7°F above the 67°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 40°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Channel Islands National Park is a national park in California. Channel Islands National Park is a US national park known for sea caves, kayaking and endemic wildlife.
Right now it is 68°F (20°C) in Channel Islands National Park with clear. It feels like 65°F. Today runs from 66°F to 86°F. Chance of precipitation is 2%. Sightseeing conditions score 9.7/10 - excellent - go now.
The best time to visit Channel Islands National Park is May, June, July, August, September and October. The climate is temperate. January, February and December tend to be the least comfortable months. August is the warmest month with average highs near 67°F, while January is the coldest with lows near 49°F.
The closest major airport is Los Angeles International Airport (LAX), about 79 mi away. Nearby highlights include Santa Monica State Beach, Hollywood Sign, Disneyland Resort and Coronado Beach.
In plain terms. Today is much warmer than average for August. The forecast high of 86°F is 18.7°F above the 67°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Channel Islands National Park today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Channel Islands National Park
| Type | National park |
|---|---|
| State | California |
| Country | United States |
| Continent | North America |
| Coordinates | 34°0′24.8″N 119°46′42.6″W (34.0069, -119.7785) |
| Established | 1980 |
| Known for | sea caves, kayaking and endemic wildlife |
| Local time | 4:29 AM (UTC-07:00) |
| Best months | May, June, July, August, September and October |
| Climate | Temperate |
Weather map for Channel Islands National Park
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Channel Islands National Park
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Channel Islands National Park?
Channel Islands National Park is a national park in California. Its coordinates are 34.0069, -119.7785. It lies in North America.
What is the weather like in Channel Islands National Park right now?
It is currently 68°F (20°C) with clear. Humidity is 46% and wind is 4 mph.
When is the best time to visit Channel Islands National Park?
May, June, July, August, September and October offer the most comfortable conditions in Channel Islands National Park, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Channel Islands National Park in?
Channel Islands National Park observes America/Los_Angeles (UTC-07:00). The local time is 4:29 AM.
What is the nearest airport to Channel Islands National Park?
The closest airports are Los Angeles International Airport (LAX), 79 mi away, San Diego International Airport (SAN), 173 mi away and San Francisco International Airport (SFO), 289 mi away.
What are the top things to do in Channel Islands National Park?
Popular options include Santa Monica State Beach, Hollywood Sign, Disneyland Resort, Coronado Beach, Julia Pfeiffer Burns State Park and Sequoia National Park.
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| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 21, 2026 at 4:29 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
