Sand Hollow Reservoir Water Temperature

Sand Hollow Reservoir in Utah is popular for excellent fishing and boating as well as for extensive off road driving and buggy riding on the nearby dunes.
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It’s the perfect choice for those who want more from their vacation and one of the most popular destinations in Sand Hollow National Park.

Sand Hollow Reservoir is a city close to Sand Hollow Reservoir. July is the month with the warmest water temperature at 84°F / 28.9°C. The coolest month is January with an avg. water temperature of 40.3°F / 4.6°C. January is the sunniest at 0in / 0mm and January the wettest month with 0in / 0mm. The average air temperature is around 88°F / 31.1°C, July is the hottest month in a year. December is the coolest with 38.3°F / 3.5°C average air temperature. cold desert climate would be the climate here. June, July, August, September would be the best time to visit.

Sand Hollow Reservoir Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	July with 84°F / 28.9°C
Coldest Month Water Temperature:	January with 40.3°F / 4.6°C
Warmest Month Air Temperature:	July with 88°F / 31.1°C
Coldest Month Air Temperature:	December with 38.3°F / 3.5°C
Wettest Month:	January with 0in / 0mm
Driest Month:	January with 0in / 0mm
Highest Humidity	December with 53.7%
Lowest Humidity	June with 12.7%
Best Time to Visit:	June, July, August, September
Climate Classification	cold desert climate

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Sand Hollow Reservoir water temperature by month

°F

Sand Hollow Reservoir water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	41.5	40.5	39.9
February	42.1	40.8	40.1
March	50.4	45.1	41.7
April	60.8	53.6	48.6
May	71.6	63.1	56.5
June	82	72.5	66.9
July	86	80.2	75.7
August	85.6	80.2	77
September	82.8	75	69.3
October	73	65.5	59
November	61.9	54.7	48.6
December	49.3	44.8	41.4

°C

Sand Hollow Reservoir water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	5.3	4.7	4.4
February	5.6	4.9	4.5
March	10.2	7.3	5.4
April	16	12	9.2
May	22	17.3	13.6
June	27.8	22.5	19.4
July	30	26.8	24.3
August	29.8	26.8	25
September	28.2	23.9	20.7
October	22.8	18.6	15
November	16.6	12.6	9.2
December	9.6	7.1	5.2

July is the month with the warmest water temperature at 84°F / 28.9°C. The month with the coldest is January with an average water temperature of 40.3°F / 4.6°C.

Water temperatures at Sand Hollow Reservoir range from 81-84F from May to July, to 86F in August and September the very best swimming conditions. The lowest annual temperatures are around 53 to 57F in January and February so water sports enthusiasts will find conditions favourable, though swimmers may find it cool. Sand Hollow Reservoir is home to the invasive Quagga mussel so boaters should be sure to clean equipment to ensure management and prevent spread.

The new campground has extensive modern facilities, and primitive camping is allowed in designated areas of the park. The huge dune system is ideal for off road driving and the OHV riding area is over 6000 acres.

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Sand Hollow Reservoir weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Nov. 24	Broken clouds	49 °F 33°F	10 °C 1°C	2mph (4km/h) south-southeast	0in (0mm) 0 %	79%
Nov. 25	Overcast clouds	47 °F 35°F	8 °C 1°C	2mph (3km/h) southwest	0in (0mm) 15 %	87%
Nov. 26	Mix snow/rain	42 °F 35°F	6 °C 1°C	2mph (3km/h) west	0in (1mm) 25 %	96%
Nov. 27	Scattered clouds	44 °F 31°F	7 °C -1°C	2mph (4km/h) southwest	0in (0mm) 0 %	83%
Nov. 28	Broken clouds	37 °F 29°F	3 °C -2°C	1mph (2km/h) south	0in (0mm) 0 %	87%
Nov. 29	Scattered clouds	42 °F 29°F	6 °C -2°C	1mph (2km/h) south-southwest	0in (0mm) 0 %	80%
Nov. 30	Few clouds	36 °F 28°F	2 °C -2°C	1mph (2km/h) northeast	0in (0mm) 0 %	83%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 01	Few clouds	35 °F 27°F	2 °C -3°C	1mph (1km/h) east-northeast	0in (0mm) 0 %	85%
Dec. 02	Few clouds	38 °F 27°F	3 °C -3°C	1mph (1km/h) northeast	0in (0mm) 0 %	81%
Dec. 03	Few clouds	40 °F 30°F	4 °C -1°C	1mph (2km/h) southeast	0in (0mm) 0 %	74%
Dec. 04	Light shower rain	43 °F 32°F	6 °C -0°C	2mph (3km/h) southeast	0in (2mm) 50 %	81%
Dec. 05	Broken clouds	40 °F 37°F	5 °C 3°C	5mph (9km/h) west-southwest	0in (0mm) 10 %	68%
Dec. 06	Few clouds	40 °F 37°F	5 °C 3°C	1mph (2km/h) west-northwest	0in (0mm) 0 %	69%
Dec. 07	Overcast clouds	53 °F 38°F	11 °C 4°C	1mph (1km/h) east	0in (0mm) 0 %	75%
Dec. 08	Broken clouds	56 °F 49°F	13 °C 9°C	3mph (5km/h) southwest	0in (0mm) 20 %	69%
Dec. 09	Few clouds	49 °F 46°F	9 °C 8°C	2mph (3km/h) east-southeast	0in (0mm) 0 %	67%

Sand Hollow Reservoir weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Rel. Humidity (%)
January	53.6	39	26.1	52.4%
February	57.4	42.8	29.3	48.3%
March	69.6	51.6	34	38.4%
April	78.4	60.4	44.2	26.4%
May	88	70.7	49.8	19.2%
June	99.3	82.8	65.1	12.7%
July	100.2	88	74.5	20%
August	97	85.3	70	23.6%
September	92.8	77.2	58.5	23.5%
October	82.6	63.3	45.3	32%
November	68.2	49.8	33.1	40.4%
December	53.2	38.3	25.9	53.7%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Rel. Humidity (%)
January	12	3.9	-3.3	52.4%
February	14.1	6	-1.5	48.3%
March	20.9	10.9	1.1	38.4%
April	25.8	15.8	6.8	26.4%
May	31.1	21.5	9.9	19.2%
June	37.4	28.2	18.4	12.7%
July	37.9	31.1	23.6	20%
August	36.1	29.6	21.1	23.6%
September	33.8	25.1	14.7	23.5%
October	28.1	17.4	7.4	32%
November	20.1	9.9	0.6	40.4%
December	11.8	3.5	-3.4	53.7%

January is the driest at 0in / 0mm and January the wettest month with 0in / 0mm. With an average temperature of 88°F / 31.1°C, July is the warmest month in a year. December is the coldest with 38.3°F / 3.5°C average temperature.

Best Time to Visit Sand Hollow Reservoir

With stunning red sandstone escarpments and outcrops, clear, warm blue waters and miles of sands and dune systems, Sand Hollow Reservoir is a great choice at any time. The town of St. George is easy to reach from almost any starting point, then take Interstate 15 north to exit 16 and follow Highway 9 east for 4 miles to Sand Hollow Road. The park entrance is 3 miles south. Summer temperatures of around 93F to 100F from July to September and the typically desert climate keep the park open all year round. The reservoir gives a pleasant cooling effect, and the warm waters are perfect for swimming, water skiing and wind surfing. Fishing is another big draw with bluegill, crappie and bass in abundance.

Activities around Batemans Bay

Nearby attractions include the world famous Zion State Park where you can discover some of the most photographed scenery in the world for yourself.

Activities & POI in Sand Hollow Reservoir

Type of Activity	List
Attraction	Dinosaur Tracks, Warner Valley Dinosaur Track Site
Golf Course	Coral Canyon Golf Course, Sand Hollow Resort, Sky Mountain Golf Course
Caravan Site	Quail Creek Campground

Picture Copyright Flick CC BY 2.0: spacecadet

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