ઉતરમાંથી વરસાદ ચહડીઆવે તો, વરસાદ થોડા પણ ઘણા દિવસ વરસે.

utaramāṁthī varasāda cahaḍīāvē tō, varasāda thōḍā paṇa ghaṇā divasa varasē.

Literally: If rain comes up from the north, it rains little but for many days.
What it means: Rains originating from the north tend to be light but prolonged.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.