watertemperature.org logo2

Sea temperatures, water sports and vacation activities near Grinnells Beach, United States

Water temperatures throughout the year and general information about Grinnells Beach...

Grinnells Beach is a beach in the United States. The water temperature around Grinnells Beach 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 illustrated below. The average water temperature throughout the year is 17°C (62°F) and the best time for water activities is early fall, since Grinnells Beach 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 at Grinnells Beach?

The current water temperature in the month of April at Grinnells Beach is about:
17°C (62°F)

Are there surf spots near by?

Yes, there are several surf spots in close proximity to Grinnells Beach. The nearest one is The Wedge, which is just 5km (3.9miles) away from Grinnells Beach. Click here for more information on The Wedge and its current water temperature. Other surfspots near Grinnells Beach are Scotchmans Cove, which is 6.3km (3.9miles) away, and Blackies, located 6.9km (4.3miles) from Grinnells Beach.

Are there any other beautiful beaches near by?

Yes, there are other beaches close to Grinnells Beach. The nearest one is Gunnison Beach, which is 1km (0.6miles) away from Grinnells Beach. Another good beach near Grinnells Beach is Police Beach, which is 3.5km (2.2miles) away.

What wetsuit thickness do I need for Grinnells Beach?

The water temperature at Grinnells Beach 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 2-3mm wetsuit might be required to be in the water for several hours, but some might even be ok with a jumpsuit or even a wetsuit top for surfing, swimming, snorkelling, or diving at Grinnells Beach. Nevertheless, during January, February, and March, temperatures drop down to roughly 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 ok with a good 2/3mm suit . For very windy conditions and cold mornings/evenings, it might be better to carry a pair of boots and a hoodie.

How is the scuba diving and fishing near Grinnells Beach?

Due to comparatively large sea temperature changes during the year, diving and fishing conditions change a lot depending on the season. The temperature ranges from 14 to 19°C (57-66°F) during winter. Atlantic Mackerel, Winter Flounder, and Tautog are typical fish that can be found in waters of this temperature range. The conditions typically change during fall when temperatures reach 15 to 20°C (59-68°F). Fish which can frequently be found in waters of this temperature range include: Red Snapper, Skipjack Tuna, Striped Bass, and Weakfish.

Directions to Grinnells Beach: How do I get there?

Please follow the directions in the map below.

Some fun facts about Grinnells Beach...

Do you know what the the city Nepa in Indonesia, the city Tecolutla in Mexico, and the city Casarza Ligure in Italy have in common with Grinnells Beach? Click on the links to find out...