Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Oljato-Monument Valley features a cold semi-arid climate (BSk). Temperatures typically range between 0 °C (33 °F) and 28 °C (83 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 160 mm (6.3 inches) and receives 36 rainy days on the 1 mm (0.04 inches) threshold annually. Oljato-Monument Valley enjoys an average of 3636 hours of sunshine throughout the year, and daylight varies from 9 hours 38 minutes to 14 hours 38 minutes per day.
The warmest months in Oljato-Monument Valley are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (78 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 4 °C (33 - 39 °F) throughout the day. On average each year, Oljato-Monument Valley experiences 127 days above 25 °C (77.0 °F) and 92 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 15°C (60°F) |
21°C (71°F) |
27°C (81°F) |
29°C (85°F) |
34°C (94°F) |
39°C (102°F) |
39°C (103°F) |
37°C (100°F) |
37°C (98°F) |
29°C (84°F) |
23°C (75°F) |
18°C (64°F) |
| Mean maximum | 12°C (54°F) |
17°C (63°F) |
23°C (74°F) |
28°C (82°F) |
32°C (90°F) |
35°C (96°F) |
38°C (100°F) |
36°C (97°F) |
35°C (96°F) |
28°C (83°F) |
20°C (68°F) |
13°C (56°F) |
| Average high | 6°C (43°F) |
10°C (50°F) |
15°C (59°F) |
21°C (69°F) |
25°C (77°F) |
32°C (91°F) |
34°C (94°F) |
34°C (93°F) |
29°C (84°F) |
20°C (68°F) |
14°C (57°F) |
7°C (44°F) |
| Daily mean | 0°C (33°F) |
4°C (39°F) |
9°C (48°F) |
14°C (57°F) |
19°C (66°F) |
26°C (78°F) |
28°C (83°F) |
27°C (81°F) |
22°C (72°F) |
13°C (55°F) |
7°C (45°F) |
1°C (34°F) |
| Average low | -4°C (25°F) |
-2°C (29°F) |
2°C (37°F) |
6°C (44°F) |
11°C (51°F) |
17°C (63°F) |
21°C (69°F) |
19°C (67°F) |
14°C (58°F) |
6°C (43°F) |
1°C (33°F) |
-4°C (25°F) |
| Mean minimum | -12°C (11°F) |
-10°C (15°F) |
-5°C (24°F) |
-2°C (28°F) |
4°C (40°F) |
9°C (49°F) |
15°C (60°F) |
14°C (58°F) |
6°C (43°F) |
-4°C (25°F) |
-8°C (18°F) |
-12°C (12°F) |
| Minimum | -15°C (5°F) |
-14°C (7°F) |
-6°C (22°F) |
-5°C (23°F) |
1°C (35°F) |
6°C (44°F) |
12°C (54°F) |
12°C (54°F) |
2°C (36°F) |
-9°C (16°F) |
-11°C (12°F) |
-16°C (4°F) |
Compare temperature, precipitation, sunshine, UV index in Oljato-Monument Valley, Utah, United States with other places around the world.
Oljato-Monument Valley usually has the most precipitation in February, March and October, with an average of 4 rainy days and 22 mm (0.9 inches) of precipitation per month. The driest months in Oljato-Monument Valley are June, August and November. On average, 5 mm (0.2 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 18 (0.7) | 19 (0.8) | 28 (1.1) | 9 (0.4) | 11 (0.4) | 2 (0.1) | 11 (0.4) | 7 (0.3) | 10 (0.4) | 20 (0.8) | 7 (0.3) | 18 (0.7) |
| Average precipitation days (≥ 1 mm) | 5 | 5 | 6 | 2 | 3 | 0 | 2 | 2 | 1 | 3 | 2 | 5 |
The sunniest months in Oljato-Monument Valley are May, June and July, when the sun shines an average of 12 hours 20 minutes a day. Least sunny months in Oljato-Monument Valley: January, February and December receive an average of 7 hours 8 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 185 | 231 | 293 | 327 | 370 | 381 | 382 | 361 | 321 | 289 | 257 | 232 |
| Mean daily daylight hours | 9h 56m | 10h 50m | 11h 59m | 13h 10m | 14h 9m | 14h 38m | 14h 22m | 13h 29m | 12h 21m | 11h 11m | 10h 9m | 9h 38m |
Oljato-Monument Valley experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Oljato-Monument Valley UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 4 | 6 | 8 | 11 | 12 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |
Discover in-depth weather details for every month in Oljato-Monument Valley. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Oljato-Monument Valley's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.