Vallejo Water Temperature
Vallejo is a city close to San Francisco Bay.
September is the month with the highest water temperature at 58.3°F / 14.6°C.
The coldest month is April with an average water temperature of 52.3°F / 11.3°C.
January is the driest at 0in / 0mm and January the wettest month with 0in / 0mm.
With an average air temperature of 71.1°F / 21.7°C, July is the warmest month in a year. January is the coldest with 47.3°F / 8.5°C average air temperature.
The Climate is described as temperate climate with warm and dry summer. Best time to Visit would be in June, July, August, September.
The coldest month is April with an average water temperature of 52.3°F / 11.3°C.
January is the driest at 0in / 0mm and January the wettest month with 0in / 0mm.
With an average air temperature of 71.1°F / 21.7°C, July is the warmest month in a year. January is the coldest with 47.3°F / 8.5°C average air temperature.
The Climate is described as temperate climate with warm and dry summer. Best time to Visit would be in June, July, August, September.
Vallejo Summary
| Description | Value |
|---|---|
| Current water temperature | / |
| Warmest Month Water Temperature: | September with 58.3°F / 14.6°C |
| Coldest Month Water Temperature: | April with 52.3°F / 11.3°C |
| Warmest Month Air Temperature: | July with 71.1°F / 21.7°C |
| Coldest Month Air Temperature: | January with 47.3°F / 8.5°C |
| Wettest Month: | January with 0in / 0mm |
| Driest Month: | January with 0in / 0mm |
| Highest Humidity | January with 74.2% |
| Lowest Humidity | June with 46.9% |
| Best Time to Visit: | June, July, August, September |
| Climate Classification | temperate climate with warm and dry summer |
Vallejo water temperature by month
San Francisco Bay water temperature by month
| Max. Water
Temperature (°F) |
ø. Water
Temperature (°F) |
Min. Water
Temperature (°F) |
|
|---|---|---|---|
|
January |
53.6 | 53.4 | 53.2 |
|
February |
53.6 | 53.2 | 52.9 |
|
March |
53.6 | 53.2 | 52.7 |
|
April |
52.7 | 52.5 | 52 |
|
May |
53.4 | 52.7 | 52.2 |
|
June |
55.6 | 54 | 52.9 |
|
July |
57.2 | 56.1 | 55 |
|
August |
58.3 | 57.7 | 56.8 |
|
September |
58.6 | 58.1 | 57.7 |
|
October |
58.1 | 57 | 56.5 |
|
November |
56.7 | 55.8 | 54.7 |
|
December |
55 | 54.5 | 53.6 |
San Francisco Bay water temperature by month
| Max. Water
Temperature (°C) |
ø. Water
Temperature (°C) |
Min. Water
Temperature (°C) |
|
|---|---|---|---|
|
January |
12 | 11.9 | 11.8 |
|
February |
12 | 11.8 | 11.6 |
|
March |
12 | 11.8 | 11.5 |
|
April |
11.5 | 11.4 | 11.1 |
|
May |
11.9 | 11.5 | 11.2 |
|
June |
13.1 | 12.2 | 11.6 |
|
July |
14 | 13.4 | 12.8 |
|
August |
14.6 | 14.3 | 13.8 |
|
September |
14.8 | 14.5 | 14.3 |
|
October |
14.5 | 13.9 | 13.6 |
|
November |
13.7 | 13.2 | 12.6 |
|
December |
12.8 | 12.5 | 12 |
Vallejo weather by month / climate table
Max. Temperature °F | ø. Temperature °F | Min. Temperature (°F) |
Precip. (in) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
58.8 | 47.3 | 37.6 | 0 | 0 | 74.2% |
|
February |
60.8 | 48.9 | 39.9 | 0 | 0 | 72.4% |
|
March |
68 | 52.2 | 40.3 | 0 | 0 | 69.5% |
|
April |
73.4 | 55.6 | 43.5 | 0 | 0 | 62.2% |
|
May |
80.4 | 62.1 | 49.3 | 0 | 0 | 54.2% |
|
June |
90.3 | 69.1 | 53.1 | 0 | 0 | 46.9% |
|
July |
90.1 | 71.1 | 56.3 | 0 | 0 | 50.4% |
|
August |
90.5 | 70.3 | 56.5 | 0 | 0 | 52.5% |
|
September |
88.7 | 69.1 | 54.5 | 0 | 0 | 48.8% |
|
October |
80.8 | 62.8 | 49.3 | 0 | 0 | 52.5% |
|
November |
69.8 | 53.8 | 41.5 | 0 | 0 | 64.9% |
|
December |
58.6 | 47.3 | 38.1 | 0 | 0 | 73.5% |
Max. Temperature °C | ø. Temperature °C | Min. Temperature (°C) |
Precip. (mm) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
14.9 | 8.5 | 3.1 | 0 | 0 | 74.2% |
|
February |
16 | 9.4 | 4.4 | 0 | 0 | 72.4% |
|
March |
20 | 11.2 | 4.6 | 0 | 0 | 69.5% |
|
April |
23 | 13.1 | 6.4 | 0 | 0 | 62.2% |
|
May |
26.9 | 16.7 | 9.6 | 0 | 0 | 54.2% |
|
June |
32.4 | 20.6 | 11.7 | 0 | 0 | 46.9% |
|
July |
32.3 | 21.7 | 13.5 | 0 | 0 | 50.4% |
|
August |
32.5 | 21.3 | 13.6 | 0 | 0 | 52.5% |
|
September |
31.5 | 20.6 | 12.5 | 0 | 0 | 48.8% |
|
October |
27.1 | 17.1 | 9.6 | 0 | 0 | 52.5% |
|
November |
21 | 12.1 | 5.3 | 0 | 0 | 64.9% |
|
December |
14.8 | 8.5 | 3.4 | 0 | 0 | 73.5% |
January is the driest at 0in / 0mm and January the wettest month with 0in / 0mm.
With an average temperature of 71.1°F / 21.7°C, July is the warmest month in a year. January is the coldest with 47.3°F / 8.5°C average temperature.
Activities & POI in Vallejo
| Type of Activity | List |
|---|---|
| Marina for Sailing, Boat adventures, fishing | Vallejo Municipal Marina |
| Attraction | Medusa, Farmers Produce Market, Hunter Memorial Promenade, No.519 and 229 Cannons, The Alibi Clock, Historic US 40 Route, Historic Route US 40, Old Boat Cranes, Information Board, Abandoned Fishing Huts, 'Start-Stop Work' Signal Bell, Pillar of the Future, Various Torpedoes, Car Pool Pickup to San Francisco, Mare Island Preserve Bunker 2, Mare Island Preserve Bunker 1, Drench! Dolphin Show, Dolphin Underwater Viewing, Our Ocean Friends, Odie's Sea Lion Stadium, Dolphin Underwater Viewing Window, Dolphin Encounter, Dolphin Discovery Classroom, Superman Sign, Wonder Woman Sign |
| Golf Course | Joe Mortara Golf Course, Blue Rock Spring Golf Club, Mare Island Golf Course |
