Last updated: June 2, 2025
In Limuru, Kenya, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's diverse climate. Understanding UV levels helps residents and visitors alike make informed decisions about sun protection, particularly during peak hours when the index can soar to a dangerous 12 around midday. With a Cfb climate characterized by a cooler, temperate environment, Limuru still poses significant UV exposure risks that can impact unprotected skin. Stay informed and protect yourself against harmful rays to enjoy all the beauty this vibrant area has to offer!
The UV Index data paints a clear picture of the sun's intensity throughout the day. Starting with a gentle maximum of 1 at 07:00, the UV levels gradually rise, reaching 2 by 08:00. The real intensity kicks in around 09:00, where the index hits 4, signaling the start of peak sun exposure. The UV Index peaks dramatically at 12 by 12:00 and remains high at 12 until 13:00, making this the most critical time for sun protection. As the afternoon rolls in, the index begins to decline, falling to 10 by 14:00, and tapering off to 7 by 15:00. The evening sees a significant drop, falling back to 3 at 16:00 and sinking to 1 by 17:00, wrapping up the day with a safe 0 at 19:00. Be mindful of those midday rays; they pack the most punch! 🌞
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences consistently high levels throughout the year, with values peaking from January to April, where the index ranges between 15 and 17, indicating extreme exposure risk and a burn time of just 10 minutes. These months are particularly critical for both visitors and residents, who should take strong precautions against sun exposure, including wearing protective clothing and applying sunscreen frequently. While the index shows a slight decrease during the summer months of June to August, it still remains in the extreme category, emphasizing the need for continued vigilance. September to December maintain similar levels, with UV Index values between 13 and 14, thus reminding everyone that sun safety should be a priority year-round. Staying educated about seasonal UV variations and focusing on preventive measures is crucial for outdoor activities in this region.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mombasa UVI | 14 | 14 | 15 | 14 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 12 |
| Kikuyu UVI | 15 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 13 | 13 |
| Ruiru UVI | 15 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 13 | 13 |
| Nairobi UVI | 15 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 13 | 13 |
| Limuru | 15 | 16 | 17 | 16 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 14 |
| Nakuru UVI | 16 | 17 | 17 | 17 | 14 | 12 | 13 | 14 | 15 | 15 | 14 | 14 |