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Sea temperatures, water sports and vacation activities near Ontario, United States

Water temperatures throughout the year and general information about Ontario...

Ontario is a coastal city in the United States. It is a relatively average coastal town close to the ocean with a population of 163924 people. The water temperature around Ontario changes moderately year round. The temperature ranges from 14.1°C (57.3°F) in February up to 19.8°C (67.7°F) in the month of September, as shown in the graph below. The average water temperature throughout the year is 17°C (62°F) and the best time for water activities is early fall, since Ontario is located in the northern hemisphere.

Hover over the bars to see temperature for each month in Celsius and Fahrenheit.

What is the current water temperature near Ontario?

The current water temperature in the month of October near Ontario is approximately:
18°C (64°F)

Are there surf spots close by?

There are not too many surf spots in proximity to Ontario. The next good one is Anderson Street, which is roughly 34.1km (21.2miles) away from Ontario. Click here for more information on Anderson Street and its water temperature. Other fun surfspots near Ontario are Bolsa Chica, which is 34.2km (21.2miles) away, and 17th Street, located approximately 34.6km (21.5miles) from Ontario.

Are there beaches close to Ontario?

Yes, there are several other nice beaches near to Ontario. The nearest one is D Street Viewpoint, which is 4.4km (2.7miles) away from Ontario. Another beautiful beach near Ontario is Claremont Beach, which is approximately 4.6km (2.8miles) away.

What wetsuit do I need for Ontario?

The water temperature around Ontario is relatively cold, reaching up to 20°C (68°F) in the months of August, September, and October. During this time, in the early fall, a 3/2 wetsuit might be required to be in the water for several hours, but some people might even be fine with a jumpsuit or even a wetsuit top for surfing, swimming, snorkelling, or diving . However, during January, February, and March, temperatures come down to nearly 14°C (57°F). In this season, a 4/3 wetsuit is recommended to be able to stay in the water for extended hours, but some might even be fine with a good 2/3mm suit . For very cold conditions and cold mornings/evenings, it might be advisable to have a pair of boots and a wetsuit hoodie.

How is the scuba diving and fishing close to Ontario?

Due to relatively large temperature changes throughout the year, fishing and diving conditions change a lot depending on the time of the year. The temperature ranges from 14 to 19°C (57-66°F) during January, February, and March. Atlantic Mackerel, Winter Flounder, and Tautog are typical fish that can be found in waters of this temperature range. The conditions normally change during August, September, and October when temperatures range from 15 to 20°C (59-68°F). Fish that like to roam around in waters of this temperature range include: Red Snapper, Skipjack Tuna, Striped Bass, and Weakfish.

Directions to Ontario: How do I get there?

Please follow the directions in the map below.

Interesting facts about Ontario...

Do you know what the San Jose Canyon , Malbug in Philippines, and Malakhit Guyot have in common with Ontario? Click on the links to find out...