The Najran is situated close to the equator, making summers difficult to define. The optimal period to plan a visit would be during the months of March, April, May, September, October.
Climograph Najran
The driest month is September, with 0 mm | 0.0 inch of rainfall. The highest amount of precipitation occurs during the month of April, with an average quantity reaching up to 14 mm | 0.6 inch.
🌡️ average temperature by month Najran
The warmest month of the year is July, with an average temperature of 29.8 °C | 85.7 °F. The month of December registers the most frigid temperatures throughout the year, with an average low temperature of 16.5 °C | 61.8 °F.
Climate table // Weather by Month Najran
| Avg. Temperature °C (°F) | Min. Temperature °C (°F) | Max. Temperature °C (°F) | Precipitation / Rainfall mm (in) | Humidity (%) | Rainy days (d) | avg. Sun hours (hours) | |
|---|---|---|---|---|---|---|---|
| January |
16.6 (61.9) |
8.1 (46.6) |
24.4 (76) |
2 (0.1) |
35% | 1 | 10.0 |
| February |
19.2 (66.6) |
10.4 (50.8) |
26.9 (80.5) |
3 (0.1) |
28% | 1 | 10.0 |
| March |
22.3 (72.2) |
14.1 (57.4) |
29.6 (85.2) |
10 (0.4) |
27% | 2 | 11.0 |
| April |
25 (77.1) |
17 (62.6) |
31.6 (88.8) |
14 (0.6) |
25% | 3 | 11.0 |
| May |
28.1 (82.5) |
19.3 (66.8) |
34.2 (93.5) |
4 (0.2) |
18% | 1 | 12.0 |
| June |
29.3 (84.8) |
19.6 (67.3) |
36.2 (97.1) |
1 (0) |
16% | 0 | 12.0 |
| July |
29.8 (85.7) |
21.1 (70) |
36.7 (98) |
1 (0) |
22% | 0 | 12.0 |
| August |
29.5 (85) |
20.7 (69.2) |
36.2 (97.1) |
2 (0.1) |
23% | 0 | 11.0 |
| September |
27.5 (81.4) |
18.7 (65.6) |
33.7 (92.7) |
0 (0) |
18% | 0 | 11.0 |
| October |
23.1 (73.7) |
15 (59.1) |
29.1 (84.5) |
3 (0.1) |
21% | 1 | 11.0 |
| November |
19.7 (67.5) |
12 (53.6) |
26.1 (79) |
1 (0) |
30% | 0 | 10.0 |
| December |
16.5 (61.8) |
8.2 (46.8) |
23.9 (74.9) |
0 (0) |
35% | 0 | 10.0 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg. Temperature °C (°F) |
16.6 °C (61.9) °F |
19.2 °C (66.6) °F |
22.3 °C (72.2) °F |
25 °C (77.1) °F |
28.1 °C (82.5) °F |
29.3 °C (84.8) °F |
29.8 °C (85.7) °F |
29.5 °C (85) °F |
27.5 °C (81.4) °F |
23.1 °C (73.7) °F |
19.7 °C (67.5) °F |
16.5 °C (61.8) °F |
| Min. Temperature °C (°F) |
8.1 °C (46.6) °F |
10.4 °C (50.8) °F |
14.1 °C (57.4) °F |
17 °C (62.6) °F |
19.3 °C (66.8) °F |
19.6 °C (67.3) °F |
21.1 °C (70) °F |
20.7 °C (69.2) °F |
18.7 °C (65.6) °F |
15 °C (59.1) °F |
12 °C (53.6) °F |
8.2 °C (46.8) °F |
| Max. Temperature °C (°F) |
24.4 °C (76) °F |
26.9 °C (80.5) °F |
29.6 °C (85.2) °F |
31.6 °C (88.8) °F |
34.2 °C (93.5) °F |
36.2 °C (97.1) °F |
36.7 °C (98) °F |
36.2 °C (97.1) °F |
33.7 °C (92.7) °F |
29.1 °C (84.5) °F |
26.1 °C (79) °F |
23.9 °C (74.9) °F |
| Precipitation / Rainfall mm (in) |
2 (0) |
3 (0) |
10 (0) |
14 (0) |
4 (0) |
1 (0) |
1 (0) |
2 (0) |
0 (0) |
3 (0) |
1 (0) |
0 (0) |
| Humidity(%) | 35% | 28% | 27% | 25% | 18% | 16% | 22% | 23% | 18% | 21% | 30% | 35% |
| Rainy days (d) | 0 | 1 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| avg. Sun hours (hours) | 9.5 | 10.1 | 10.6 | 11.1 | 11.6 | 11.8 | 11.7 | 11.4 | 11.0 | 10.5 | 9.9 | 9.6 |
Data: 1991 - 2021 Min. Temperature °C (°F), Max. Temperature °C (°F), Precipitation / Rainfall mm (in), Humidity, Rainy days. Data: 1999 - 2019: avg. Sun hours
The difference in precipitation between the driest month and the wettest month is 14 mm | 1 inch. Throughout the course of a year, there is an observable fluctuation in average temperatures by 13.3 °C | 24.0 °F.
It is observed that January (35.21) has the highest relative humidity, whereas June (15.55) experiences the lowest. The month with the highest precipitation is April (3.60 days), whereas the one with the lowest amount of rainfall is September (0.10).
☀️ Hours of sunshine in Najran
- avg. hours of sun
- Total hours of sun
At Najran, the month that boasts of the highest number of daily sunshine hours is June with an average duration of 11.72. The total count for this period accumulates to a staggering sum of 363.17 sunlight hours.
The location of Najran experiences the least number of daily hours with sunshine during January, wherein an average of only 9.58 hours is recorded. The total count for this month's sunlight duration accumulates to a sum value equivalent to 297.08.
Throughout the year, Najran experiences approximately 3917.95 hours of sunshine. The average monthly duration of sunlight is estimated to be around 326.5.